The average time it takes for the full Moon to return is 29.5 days. This is known as the synodic period, and it is the time it takes for the Moon to return to the same phase (in this case, the full Moon) as seen from Earth.
The full Moon is one of the most recognizable phases of the Moon and occurs when the Moon is completely lit up as seen from Earth. The time it takes for the full Moon to return is called the lunar cycle, and it is a key factor in understanding the movements of the Moon in our sky.
However, it's important to note that the exact time between full Moons can vary slightly due to the elliptical shape of the Moon's orbit around the Earth. This means that one full Moon to the next can range from 29.2 to 29.8 days, but on average it is 29.5 days.
The lunar cycle and the full Moon have been studied for thousands of years and have played important roles in cultures and civilizations around the world. They have been used for navigation, timekeeping, and religious ceremonies, among other things.
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Explain how geomorphic processes shaped your chosen coastal landscape. (6)
Para 1: Locate your chosen landscape
Para 2: For Flamborough Head explain how geomorphic processes have formed caves, arch, stacks and stumps.
Para 2: For Spurn Point explain how geomorphic processes have formed the spit.
Be Place Specific!!!!!!
The exact nature of the coastal landscape is determined by a combination of local environmental factors, such as climate, rock type, and the energy of the ocean, as well as long-term geological processes that shape the Earth's surface over time.
What is the impact of Geomorphic process in creating coastal landscape?Geomorphic processes are geological processes that shape the Earth's surface. Its brings about changes in the configuration of the Earths surface, due to physical stresses and chemical actions on materials present on earth.
In this question, most coastal landscapes are shaped by a combination of geomorphic processes, including:
Erosion: The removal of rock, soil, and other materials from the coast by the action of wind, water, and ice. This can lead to the formation of cliffs, sea caves, and beaches.Deposition: The laying down of sediment by wind, water, or ice. This can lead to the formation of sand dunes, deltas, and spits.Sea-level change: Changes in sea level can cause coastal landscapes to erode or accrete (grow), leading to changes in the shape of the coast over time.Tectonic activity: The movement of tectonic plates can lead to earthquakes, volcanic activity, and uplift or subsidence of land masses, which can shape the coastal landscape. etc.However, these processes all interact to create the diverse and dynamic coastal landscapes that we see today, such as the landscape that you choose in your work.
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which of the following may be true of metamorphic rocks? multiple select question. the entire rock body has recrystallized after being completely melted. they contain flattened or folded pebbles. no new minerals or new structural features have formed; no change to the prior rock. most metamorphic rocks have folds. they display shear zones. they have preserved structures from before the rock was metamorphosed.
Answer:
The following may be true of metamorphic rocks:
They contain flattened or folded pebbles.
They display shear zones.
They have preserved structures from before the rock was metamorphosed.
Note: The statement "the entire rock body has recrystallized after being completely melted" is not universally true of metamorphic rocks, as some metamorphic rocks form through recrystallization without melting. The statement "no new minerals or new structural features have formed; no change to the prior rock" is not true, as metamorphism typically involves the formation of new minerals and structural features in the rock. And the statement "most metamorphic rocks have folds" is also not true, as fold structures are common in some types of metamorphic rocks, but not all.
describe the distribution of the main tourist areas of jamaica
Jamaica, an island-nation, located in the heart of Caribbean sea is the third-largest island-nation of Caribbean which is surrounded by narrow beaches, reefs, mountains and rain-forest are other characteristic features from the point of tourism.
→ Main Tourist Areas : There are main 8 major Tourist destinations across the country, namely, Blue Mountains, Treasure Beach, Negril, Montego Bay, Ocho Rios, Mandeville, Kingston and Port Antonio.
The main areas of attractions is distributed mainly eastern and western half's of the country like Blue and john crow mountains, capital-city, Negril, Mandeville, etc.
In 2020, 1.33 million tourist across the globe visited Jamaica, where as in 2019 the figure was a high as 4.23 million making it the 85th most-popular tourist destination. Tourism sector contributes almost 30% in GDP which helps to support other economic pillars.
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if you travel south, how does the altitude of polaris change?
The altitude of Polaris changes as you travel south, with the star appearing lower in the sky as your latitude increases. Despite these changes, Polaris remains a valuable navigation aid, as its position relative to the North Pole provides valuable information about a person's location and position.
Polaris, also known as the North Star, is a star that is located near the North Pole and is used as a reference point for navigation. When you travel south, the altitude of Polaris changes, which can impact its visibility and usefulness as a navigation aid.
The altitude of Polaris refers to the height of the star above the horizon. As you travel further away from the North Pole and closer to the equator, the altitude of Polaris decreases, which means that the star appears to be lower in the sky. This is because the observer's latitude is increasing, which changes the position of the celestial poles relative to the observer's horizon.
At the equator, Polaris is at an altitude of approximately 0 degrees, which means that it is on the horizon and not visible. However, as you continue to travel south and your latitude increases, Polaris will gradually become more visible, and its altitude will increase accordingly.
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Which of the following statements is true of the Midwest farms
where on earth could someone experience 24-hours of sunlight during summer? group of answer choices south of the antarctic circle. near the tropic of capricorn. near the tropic of cancer. at the equator. north of the arctic circle.
Answer:
north of the Arctic Circle.
What are 4 forms of evidence that support Pangea?
The fit of the continents, the distribution of prehistoric fossils, rocks, and mountain ranges, as well as the placements of prehistoric climatic zones, were all used as evidence for continental drift.
What is forms of evidence that support Pangea?Alfred Wegener gathered a variety of proof for his idea, including fossil and geological "fit" proof. It is crucial to note that Wegener did not cite the following specific fossil evidence to back up his theory.
Wegener did not personally collect the fossils, but he raised the possibility of leveraging the scientific evidence that certain species had left fossils on several continents to support his argument.
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Mississippi River
Carlsbad
Caverns
Appalachian
Mountains
Rocky Mountains
?
?
?
?
Major traffic way for the
U.S. economy
An initial barrier to early
colonists
A natural barrier to settling
in the West
Contains largest-known
underground chamber in
the world in order
One of the two Americas' continents, North America has a surface area of 24,221,490km2 and was given its name in honour of the Italian explorer Amerigo Vespucci. It is located on the equator's northern side, between the Pacific and Atlantic oceans, and north of South America.
What is about Rocky Mountains and Mississippi River?Rocky Mountains The longest mountain range on earth, the Rocky Mountains, are significant. The mountains are made up of several distinct reaches.The Atlantic Ocean: They are one of the Earth's and the mainland's incredibly prevalent highlights. Aside from Lake Michigan, which forms a distinctive border between Canada and the United States with the lakes, the Mississippi River, at around 2,320 miles, is perhaps the world's longest river. Hence, the name comes from a Native American name that signifies "enormous waterway". One of the two Americas' continents, North America has a surface area of 24,221,490km2 and was given its name in honour of the Italian explorer Amerigo Vespucci. It is located on the equator's northern side, between the Pacific and Atlantic oceans, and north of South America.To learn more about Mississippi River refer to:
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i have 3461 points from when i used to use this site. Share a random piece of trivia if you decide to answer this post.
I want to give back to this site for helping me through my online classes
Answer:
Explanation:
BTS is a kpop group, originating in Seoul South Korea. They got together in 2010, and debuted in 2013. The group consists of V(kim taehyung), RM (Kim Namjoon), Jungkook ( jeon jungkook), SUGA (min yoongi) , J-hope (jung hoseok), Jimin ( Park Jimin), and JIN ( Kim Seokjin)
what are the advantages and disadvantages of coastal development?
Coastal development has economic benefits because shorelines are popular tourist destinations where coastal development negatively affects coastal ecosystems by contributing to climate change, increasing ocean acidification, and threatening coral reef ecosystems.
What is Coastal development?Coastal management is defined as protection against flooding and erosion, and techniques that prevent erosion so that land can be claimed where protection against rising sea levels is important in the 21st century, as climate change due to which the sea level rises rapidly.
Coastal areas provide important inputs for industry, including water and space for shipping and ports; opportunities for recreational activities such as fishing and diving and other raw materials, including salt and sand.
Thus, Coastal development has economic benefits because shorelines are popular tourist destinations where coastal development negatively affects coastal ecosystems by contributing to climate change, increasing ocean acidification, and threatening coral reef ecosystems.
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in the most simplistic form of the , water molecules travel from ocean to atmosphere to land and then back to the ocean. a. hydrologic cycle b. hydrophilic cycle c. convection cycle
The Hydrologic Cycle is a cycle in which water molecules are cycled from the ocean to the atmosphere to land, and then back to the ocean again.
Option A. Hydrologic CycleThe Hydrologic Cycle: An OverviewThe Hydrologic Cycle is a process in which water is continuously cycled from the ocean to the atmosphere to land, and then back to the ocean again. This cycle is powered by the sun’s energy, which evaporates water from the ocean and causes it to rise into the atmosphere. This moisture then condenses into clouds, which move over land and deposit rain or snow. This precipitation then flows across the land surface, eventually returning to the ocean via rivers, streams, and other drainage systems. This cycle of evaporation, condensation, precipitation, and runoff is the basis of Earth’s water cycle, providing water for all living things.
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what side of the island would you expect to find the largest stream valleys and greatest erosion?
The largest stream valleys and greatest erosion would be found on the northeast side of the island
A valley is a long, low area that often runs between hills or mountains and contains a river or stream that runs from one end to the other. Most valleys are formed by long-term erosion of the land surface by rivers or streams. Some valleys are formed by glacial ice erosion. These glaciers may persist in valleys in high mountains or in polar regions.
These glacially formed valleys may have been created or enlarged during ice ages at lower latitudes and altitudes, but they are now ice-free and occupied by streams or rivers. Valleys in desert areas may be completely dry or only occasionally carry a watercourse. Dry valleys may also result from drainage now taking place in limestone bedrock areas.
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Find the missing length
The missing length of the triangle is 24 because these are congurent.
How do you determine a triangle's missing length?Presented with two sides, If leg an is the missing side, change the equation such that an is on one side and compute the square root of that number: a = √(c² - b²)The formula for a missing hypotenuse is c = (a2 + b2).When we know a triangle's three angles but not its sides, we say it's "AAA." Since there is no information to indicate size, AAA triangles are hard to solve further. We know their shape but not their size.Opposite side is 24 so, The missing length of the triangle is 24 because these are congurent.
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Our Sun is made of about 28% helium (by mass). Where did this helium come from?
The helium in the Sun was formed through the process of nuclear fusion, as hydrogen atoms were combined to form helium in the intense conditions at the Sun's core. This helium was created from the hydrogen that was formed in the early universe shortly after the Big Bang.
The helium in the Sun, and in other stars, was created through a process known as nuclear fusion. Nuclear fusion is the process by which lighter atomic nuclei are combined to form heavier ones, releasing energy in the process. In the Sun, fusion occurs in the core, where temperatures reach millions of degrees and the intense pressure forces hydrogen atoms to collide and merge into heavier helium atoms. This process releases energy in the form of light and heat, which sustains the Sun's luminosity.
The hydrogen in the Sun was formed in the early universe, shortly after the Big Bang, through a process called big bang nucleosynthesis. Over time, the hydrogen in the Sun's molecular cloud was compressed and heated, leading to the formation of the Sun and the onset of fusion in its core. As fusion continues in the Sun, more and more hydrogen will be transformed into helium, leading to a gradual increase in the proportion of helium in the Sun's atmosphere.
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Why does Russia rely on other countries for food production?
The agricultural sector is still too small to feed all the people.
Russia relies on other countries for food production because its own agricultural production is not sufficient to meet its domestic demand for food. Despite being one of the world's largest countries with a vast land area, much of Russia's land is not suitable for agriculture due to its harsh climate and underdeveloped infrastructure.
Russia is one of the world's largest producers of oil and natural gas, and its economy has been heavily focused on the extraction and export of these resources.
As a result, the country has not invested as much in its agricultural sector and has become dependent on imports to meet its food needs. Additionally, Russia has a harsh climate in many regions, which makes it difficult to grow certain crops. Despite recent efforts to increase domestic food production, the country continues to rely on imports to meet the demands of its population.
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Unable to find complete question on web.
How do Hawaii and Yellowstone also prove continental drift?
Answer:
The current eruption of Mauna Loa on the Big Island of Hawaii is part of a long history of volcanic activity that formed the Hawaiian chain and is a vivid demonstration that the giant plates of the Earth's crust move over time.
If you look at a map of the Hawaiian islands, you will see they form a chain that runs in a northwesterly direction, with Big Island at the southern end of the chain. It is also the only island in the group that is volcanically active.
This chain of islands in the middle of the Pacific Ocean came to the attention of Canadian geologist John Tuzo Wilson who, in 1963, proposed the idea that the islands were created by a very long lasting and extremely hot spot in the Earth's mantle. His idea was that a plume of molten magma that rises up from deep within the Earth and had punched a hole through the overlying crust.
As the hot lava flows upwards over thousands of years, it builds up into a volcanic mountain that eventually pokes through the ocean surface, forming an island.
This process continues today with the recent eruptions on the summit of Mauna Loa, and with ongoing eruptions on Kilauea, located on the other side of Big Island. In other words, Big Island is getting bigger.
But Wilson saw something more than just the hot spot punching holes in the crust. He saw the Hawaiian island chain as the result of a series of holes based on the fact that rocks on the other islands become progressively older as you go north. Those on Kauai, the northernmost inhabited island, are about five-and-a-half million years old, while those on Big Island are less than one million years old.
Select the boxes to identify the type of housing in which the various North American people lived. a. Great Plains: b. Arctic cultures:c. Iroquois League:d. The southeast:1. lived in round, large homes made from dirt 2. lived in igloosived 3. lived in wigwams 4. lived in houses on stilts
The boxes, according to the type of housing in which the different North American towns lived, were:
Great Plains: lived in wigwams. Answer: A-3.Arctic cultures: lived in igloos. Answer: B-2.Iroquois League: lived in houses on stilts. Answer: C-4.The Southeast: lived in round, large homes made from dirt. Answer: D-1.The type of housing in which different North American cultures lived varied greatly depending on the region. For example, in the Great Plains, the indigenous people built wigwams which were large, round, domed-shaped dwellings made from wooden poles, animal hides, and earth. The Arctic cultures, on the other hand, lived in igloos, which were small, dome-shaped dwellings made from blocks of snow, ice, and other materials.
The Iroquois League, which was a confederacy of indigenous tribes in the northeastern United States and southeastern Canada, lived in longhouses, which were long, rectangular dwellings built on stilts. In the Southeast, the indigenous people lived in round, large homes made from mud, clay, and thatch.
These dwellings were known as "chickasaws" and were sometimes constructed in a circle, with the entrance facing east. All of these dwellings were designed to provide protection from the elements and to facilitate communal living.
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The Earth' core ha an etimated temperature between 7,000-12,000 degree F, imilar to the urface of the Sun. Which of thee i the mot ignificant reaon why Earth' interior i hot?
Select one:
heat from material liding pat each other a they ort by denity, like when iron ink down pat le dene material. Heat leftover from when the planet wa formed, like when planeteimal lammed together. Heat from hydrothermal vent and ubduction zone, like when oceanic crut melt to fuel volcanoe. Heat from the decay of radioactive element, like when uranium decay to lead and give off energy
The most significant reason why Earth's interior is hot is because of heat from the decay of radioactive element, like when uranium decay to lead and give off energy.
Thus, the correct option is D.
It tаkes а rаther long time for heаt to move out of the eаrth. This occurs through both "convective" trаnsport of heаt within the eаrth's liquid outer core аnd solid mаntle аnd slower "conductive" trаnsport of heаt through non-convecting boundаry lаyers, such аs the eаrth's plаtes аt the surfаce. Аs а result, much of the plаnet's primordiаl heаt, from when the eаrth first аccreted аnd developed its core, hаs been retаined.
There аre three mаin sources of heаt in the deep eаrth:
heаt from when the plаnet formed аnd аccreted, which hаs not yet been lost; frictionаl heаting, cаused by denser core mаteriаl sinking to the center of the plаnet; аnd heаt from the decаy of rаdioаctive elements.Your options aren't well arranged, but most probably your options were
a. heat from material sliding pat each other as they sort by density, like when iron ink down pat le dene material.
b. heat leftover from when the planet was formed, like when planetesimal lammed together.
c. heat from hydrothermal vents and subduction zone, like when oceanic crust melts to fuel volcanoes.
d. heat from the decay of radioactive element, like when uranium decay to lead and give off energy
Thus, the correct option is D.
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which air condition would be least likely to produce precipitation? responses warm, dry air warm, dry air cold, moist air cold, moist air cold, dry air cold, dry air warm, moist air
Warm dry air is least likely to produce precipitation because the air is too dry to support moisture. The answer is A.
Cold moist air is more likely to produce precipitation because the air contains more moisture and is more conducive to condensation and precipitation.
Precipitation is produced when the atmosphere is able to support the condensation of water vapor into liquid droplets or ice crystals. Warm, dry air is not conducive to condensation because it lacks the necessary amount of moisture.
Cold, moist air, however, is more likely to produce precipitation because the cooler temperatures can cause the existing water vapor to condense into liquid droplets or ice crystals, leading to the formation of clouds and the eventual release of precipitation.
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Answer: THE GUY ABOVE ME IS WRONG, the answer is "cold, dry air"
Explanation: i got a 100 on the 16 question unit test
________ was an important eighteenth century english geologist and proponent of uniformitarianism. group of answer choices james hutton isaac newton james ussher charles lyell
James Hutton was an important eighteenth century english geologist and proponent of uniformitarianism.
Scottish geologist James Hutton also worked as an agriculturalist, chemist, naturalist, and doctor. He was instrumental in making geology a modern discipline and is frequently referred to as the "father of modern geology".
Hutton promoted the notion that clues in today's rocks might be used to deduce the distant past of the physical universe.
He established the hypothesis that geological structures could not be static but rather experienced continuous modification over infinitely long periods of time by studying characteristics in the terrain and beaches of his home Scottish lowlands, such as Salisbury Crags or Siccar Point.
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the jagged, saw-toothed spine of rock that forms between two cirques eroding back toward each other is a/an?
Answer:
a horn
Explanation:
use quizlet is helps a lot and gives answers for multiple choice
whatever quiz/test you are doing just type into the search bar
example: 1.06 Unit Test: earth's surface
'1.06 Unit Test: earth's surface' goes into the search bar
hope this helps!
I NEED HELP
Please find one news article related to a current, specific U.S. trade barrier issue. (within the past 4 weeks)
The People's Republic of China and the United States of America are engaged in an ongoing economic dispute known as the China-United States trade war.
What is news article related to a current, specific U.S. trade ?President Donald Trump of the United States started imposing tariffs and other trade restrictions on China in January 2018 in an effort to pressure it to end what the country is accused of long-standing unfair trade practises and intellectual property theft.
According to the Trump administration, these activities might add to the trade imbalance between the United States and China, and the Chinese government demands that American technology be transferred to China. China's government retaliated against US trade policies by accusing the Trump administration of practising nationalist protectionism.
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what is a similar driver for both monsoons and land breezes?
By causing low-level air to move from the water to the land due to these pressure differences, the sea breeze, an onshore wind, is created. When the circulation is reversed at night, land cools more quickly than nearby water and an onshore flow known as the land breeze results.
Sea and land breezes resemble monsoon winds, but monsoon winds are stronger. This indicates that monsoon winds happen frequently. Similar to how a sea breeze blows in a specific direction (from sea to land) during the day, monsoon winds in India during the summer blow south-west.
Dry winds typically blow from land breezes. As a result of the particles absorbed from the water bodies, sea breeze has a higher moisture content. Thus, both the land wind and the sea breeze occur close to bodies of water. However, compared to sea breezes, land breezes move more slowly.
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a sizable quantity of soil is washed down the mississippi river and deposited in the gulf of mexico each year. what effect does this tend to have on the length of a day? select all that apply
This soil deposition has no effect on the length of a day.
(Option A) No effect(Option C) It has no effect on the length of a dayEffects of Soil Deposition on the Length of a Day
The yearly soil deposition into the Gulf of Mexico from the Mississippi River does not affect the length of a day in any way. This is because the amount of soil that is deposited is not significant enough to have any impact on the rotational speed of the Earth, which is what determines the length of a day. The rotational speed is determined by the gravitational forces that exist between the moon and Earth, and this is far too powerful to be influenced by such a small amount of soil.
Here's the full task:
A sizable quantity of soil is washed down the Mississippi River and deposited in the Gulf of Mexico each year. What effect does this tend to have on the length of a day?
Select all that apply:
A. No effectB. It decreases the length of a dayC. It has no effect on the length of a dayD. It causes the day to become longer in the winter and shorter in the summerLearn more about soil deposition: https://brainly.com/question/14107874
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how are people living near the great lakes impacted by the weather changes related to presence of a large body of water
Answer:
People living near the Great Lakes are affected by weather changes related to the presence of a large body of water in several ways:
Moderation of temperature: The Great Lakes act as a thermal buffer, moderating the temperatures in nearby areas and reducing the severity of temperature fluctuations.
Humidity: The Great Lakes contribute to higher humidity levels in the surrounding regions, leading to increased cloud cover, fog, and precipitation.
Severe weather: The Great Lakes can also increase the frequency of severe weather events such as thunderstorms, tornadoes, and heavy rain due to the presence of large amounts of moisture in the air.
Lake-effect snow: The Great Lakes can cause heavy snowfall in areas downwind from the lakes, known as "lake-effect snow," which can have significant impacts on transportation, commerce, and daily life for people in these areas.
These are some of the ways in which the weather patterns near the Great Lakes are influenced by the large bodies of water and can impact the lives of people living in these regions.
Which of the following are true about similar figures? Choose ALL correct answers (hint: there are three correct responses).
Responses
All corresponding lengths are equal.
All corresponding lengths are equal.
All corresponding lengths are in equal ratio.
All corresponding lengths are in equal ratio.
All corresponding angle measures are equal.
All corresponding angle measures are equal.
There exists a finite composition of rigid motions that maps one figure to the other (you can get from one similar figure to the other using a set number of rigid motions).
There exists a finite composition of rigid motions that maps one figure to the other (you can get from one similar figure to the other using a set number of rigid motions).
There exists a finite composition of dilations and rigid motions that maps one figure to the other (you can get from one similar figure to the other using a set number of dilations and rigid motions).
The following are true about similar figures.
All corresponding lengths are equal.All corresponding lengths are in equal ratios.All corresponding angle measures are equal.The correct options are A, B, and C.
What is the condition for similar figures?The same shape between two figures is referred to as similarity. If two figures have congruent corresponding angles and equal length ratios on their corresponding sides, they are said to be similar mathematically.
Similar figures share the following characteristics and the same shape, but not necessarily the same size: The corresponding sides have an equal ratio. In other words, the corresponding sides' ratios are equal. Angles that coincide are equal.
Thus, the ideal selections are options A, B, and C.
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which of the following is true of rock cleavage? multiple select question. forms perpendicular to the direction of applied stress typically cuts across bedding planes only occurs in deformed sedimentary rock forms when rock deforms under low to moderate temperatures is directly related to mineral cleavage
Answer:
The following are true of rock cleavage:
Forms perpendicular to the direction of applied stress
Typically cuts across bedding planes
Forms when rock deforms under low to moderate temperatures
Is directly related to mineral cleavage
Cleavage is a type of layering that forms in rocks as a result of the way minerals align and reorient under stress. Cleavage planes often form perpendicular to the direction of applied stress and can cut across bedding planes, which are the layering surfaces in sedimentary rocks. The development of cleavage is influenced by the temperature and pressure conditions under which the rock deforms, as well as the specific minerals that make up the rock. In many cases, rock cleavage is directly related to the mineral cleavage of individual mineral grains within the rock.
according to dr. lawhead, in his presentation "climate change by design," what natural model can scientists study to understand the impacts of sulfur aerosol injection on the climate?
Scientists can study the natural model of volcanic eruptions to understand the impacts of sulfur aerosol injection on the climate according to Dr. Lawhead.
Volcanic eruptions provide a natural model for the study of sulfur aerosol injection and its effects on the climate. The sulfur dioxide emitted by a volcanic eruption reacts with the atmosphere to form sulfate aerosols, which can reflect sunlight and cool the planet.
Scientists can use this model to understand the potential cooling effects of intentionally injecting sulfur into the atmosphere, which has been proposed as a method of mitigating the effects of climate change. By studying volcanic eruptions and the cooling effect that follows, scientists can gain valuable insights into the potential benefits and drawbacks of such a climate intervention.
However, it is important to note that volcanic eruptions and intentional sulfur injection would have different amounts, duration, and elevations of sulfur release and therefore would have different climate effects.
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corexit was:invented by nasa to help cool the earth's atmospherea breakthrough pharmaceutical druga type of specialty bolt that was invented to fix the citicorp buildinga highly toxic, experimental oil dispersant that was used by bp in the aftermath of the deepwater disaster
The statement "Corexit was invented by NASA to help cool the earth's atmosphere breakthrough pharmaceutical drug type of speciality bolt that was invented to fix the Citicorp building a highly toxic, experimental oil dispersant that was used by BP in the aftermath of the deepwater disaster" is false because Corexit wasn't invented by NASA but by Nalco company.
COREXIT 9500 is the chemicаl dispersаnt currently being used in the Gulf in аttempts to remedy the Deep Wаter Horizon spill. It is produced by the Nаlco compаny.
The ingredients of COREXIT 9500 are butаnedioic аcid (а wetting аgent in cosmetics), sorbitаn (found in everything from bаby bаth to food), аnd petroleum distillаtes in vаrying proportions, аnd it decomposes аlmost entirely in 28 dаys. The concentrаtions, however, аre still being considered а trаde secret аnd thаt informаtion hаs yet to be releаsed. Millions of liters of dispersаnts hаve now been used to breаk up the oil spilling into the Gulf of Mexico, mаking this the lаrgest use of such chemicаls in U.S. history.
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the hawaiian islands, a chain of volcanic islands located in the middle of the pacific plate, extend northwest across the pacific as shown in the figure. the island of hawaii is the youngest, and the islands get progressively older to the northwest. how are the positions of the islands explained by plate tectonic theory?
The island of Hawaii is the youngest, and the islands get progressively older to the northwest this is because the lithosphere, the Earth's solid outer crust, is divided into plates that move across the asthenosphere, the molten upper layer of the mantle, according to plate tectonics theory.
A hotspot on Earth is typically described as a region with a high level of volcanic activity.
It happens as magma rises from the earth's interior, creating enormous columns of magma where convection currents exert a strong force.
For instance, a hotspot on the Pacific plate is what led to the formation of Hawaii.
Under the Pacific plate, there is a hotspot that causes significant volcanism when the plate advances north, leading to the formation of the Hawaiian island.
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