The class of sedimentary rock that forms by the precipitation of minerals directly from water, without help from living organisms, is called "Chemical sedimentary rock".
Chemical sedimentary rocks are formed when minerals dissolved in water precipitate out of the solution due to a change in the environment, such as a change in temperature or pressure, or a change in the chemistry of the water. Examples of chemical sedimentary rocks include rock salt, gypsum, and chert.
Chemical sedimentary rocks are formed when minerals dissolved in water precipitate out of the solution due to a change in the environment. The process of precipitation occurs when the concentration of minerals in the water exceeds their solubility, resulting in the formation of solid minerals that settle out of the water and accumulate on the bottom of a basin or in a body of water.
Chemical sedimentary rocks can form in a variety of environments, including lakes, oceans, caves, and hot springs. For example, rock salt (halite) forms in shallow, salty lakes or basins where water evaporates and leaves behind a deposit of salt. Gypsum, another chemical sedimentary rock, forms in evaporite basins, where the concentration of dissolved calcium and sulfate ions in the water becomes high enough to precipitate gypsum.
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what did the romans call the peninsula spain is located on
Answer:
Hispania
Hispania, in Roman times, was a region comprising the Iberian Peninsula.
Explanation:
can you answer my geo question please
Which biome, because of its climate, has the largest number of species of plants and animals? a) Tundra, b) Desert, c) Tropical rainforest, d) Pine forest
Answer: A
Explanation: Tundra its big and flat most animals live in this type of habitat
At which kind(s) of plate boundaries does subduction occur?
write about animals species
What Is an Animal?
What Are the Main Characteristics of Animals?
Animals are living creatures that don't rely on photosynthesis to obtain energy.
Animals need oxygen to breathe (not all plants do).
Animals ingest other animals or plants to generate energy.
Animals have a central nervous system.
Which Animals Are There?
Mammals are vertebrates with hair and almost always four legs.
Birds are vertebrates , that lay eggs and have feathers and a beak.
Amphibians are ectothermic (cold-blooded) vertebrates , that live on land and in the water.
Reptiles are ectothermic (cold-blooded) vertebrates that creep along.
Fish are vertebrates , that lay eggs live in water and breathe with gills.
Insects are invertebrates that have an exoskeleton (chitin).
Arachnids are invertebrates with eight legs.
Invertebrates are mollusks, crustaceans, sponges and worms.
Li has 3 more dimes than nickels. The value of all of his coins is $3.00. Which system of equations can be used to find the number of nickels, n, and dimes, d, that Li has?
Answer:
Li has 12 nickels and 12 + 3 = 15 dimes.
Explanation:
Let's call the number of nickels Li has "n". Then, the number of dimes he has would be "n + 3". We know the total value of all of Li's coins is $3.00. Nickels are worth $0.05 each, and dimes are worth $0.10 each, so we can write a system of two equations to represent this information:
n * $0.05 + (n + 3) * $0.10 = $3.00
Expanding the right side:
n * $0.05 + n * $0.10 + 3 * $0.10 = $3.00
Combining like terms:
1.5n + $0.30 = $3.00
Subtracting $0.30 from both sides:
1.5n = $2.70
Dividing both sides by 1.5:
n = $1.80 / 1.5 = 12
Rocks around the world contain evidence that seas have advanced and retreated and ______ have been uplifted and eroded
Answer:
mountains
Explanation:
where is active sea-floor spreading occurring today?mid-ocean ridge: A location where sea floor spreading occurs. The release of magma at these active volcanic sites forms new rocks and rows of mountains.
Active sea-floor spreading is currently at several mid-ocean ridges including the Mid-Atlantic Ridge, the East Pacific Rise
Mid-ocean ridges are locations where sea-floor spreading is actively occurring, and they are found throughout the world's oceans.The Mid-Atlantic Ridge, the East Pacific Rise, and the Southwest Indian Ridge are some of the most well-known mid-ocean ridges.Sea-floor spreading helps to explain the movement of tectonic plates and the widening of the ocean basins over time.The new oceanic crust created at mid-ocean ridges is typically less dense and younger than the older, more dense crust found at the edges of the ocean basins.This difference in density and age leads to the development of deep oceanic valleys, called oceanic trenches, at the edges of the ocean basins.The interaction between the newly formed oceanic crust and the surrounding older crust drives the movement of the tectonic plates and leads to the creation of earthquakes and volcanic activity.
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which primates are the best tool-users after humans?
Chimpanzees are sophisticated tool users with behaviors including cracking nuts with stone tools and fishing for ants or termites with sticks.
Chimpanzees are humanity's closest living relatives,and they apparently learned to make and use tools long ago without human help, with stone hammers found at a chimpanzee settlement in the Ivory Coast dating back 4,300 years. and are attributed to Australopithecus afarensis or Kenyanthropus platyops, two ancient species of human relatives. 3000 years ago,and their use of technology has changed during this period.The notion of man the toolmaker that we are the only ones in the animal kingdom to make and use tools,has long been best tool users.The first blow was dealt by chimpanzees,which Jane Goodall famously described as creating termite-fishing tools.Perhaps unsurprisingly, primates stand out among mammals as the most frequent tool users. Like chimpanzees, capuchin monkeys use stones.
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tacloban city was hit by the storm around 7am. how many people lived there?
At the time of the storm, around 7am, Tacloban City had an estimated population of 243,000 people.
According to the content loaded Tacloban City, the storm hit around 7am. It is not clear how many people lived there at the time of the storm. However, according to the 2015 census, the population of Tacloban City was 242,089. It is important to note that this number may not accurately reflect the number of people living in the city at the time of the storm, as populations can change over time.
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HELP WITH THIS ASAP PLEASE, EASY QUESTIONS, PLEASE DON'T TROLL OR YOU WILL BE REPORTED
Explain how the different spheres of the Earth affect weather. (geo, atmo, bio, hydro) in a short paragraph.
Explain Air masses and the impact that different Air Masses have on the weather in a short paragraph.
The different spheres of the Earth affect weather differently the geosphere weathers the rocks where as the biosphere weathers with plant growth.
What is Earth?Earth is a planet present in the solar system having the existence of life. This is the only planet on which life is possible due to living conditions that ensure the availability of water it is important for survival.
Weather is defined as the hourly fluctuations in environmental conditions that occur daily. An air mass with a variable temperature and humidity level may collide with the air mass as it reaches a new area. The result might be a powerful storm.
Earth consists of four spheres: the lithosphere, hydrosphere, biosphere, and atmosphere. The part of the Earth's atmosphere that people can breathe is called the troposphere.
As serves as a source of atmospheric moisture, the hydrosphere has a short-term impact on climate.
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A break in the geologic record that is made when rock layers are eroded over a long period of time
answer choices
a. Law of Superposition
b. Law of Crosscutting
c. Relative Dating
d. Unconformity
An unconformity is a break or gap in the geologic record that is formed when rock layers are eroded over a long period of time.
Angular unconformities occur when an older, tilted rock layer is overlain by younger, horizontal layers, indicating a period of deformation and erosion before the deposition of the overlying rocks. Nonconformities are formed when sedimentary rocks overlie older, eroded igneous or metamorphic rocks, indicating a long period of erosion and uplift before the deposition of the sedimentary layers. Disconformities occur when there is a gap in the sequence of sedimentary rocks due to erosion or non-deposition, resulting in a parallel layering of the older and younger rocks.Unconformities are important in geology because they provide evidence of past geological events, such as periods of erosion, deformation, and uplift, that would not be evident from the rock record alone. They can also help geologists to identify changes in the depositional environment and the timing of geological events, and they can be used to correlate rock sequences in different locations.
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This is Labro, a tiny mountain village in which country? A. Italy B. Portugal C. Peru
Labro is a tiny mountain village located in Italy. Specifically, it is situated in the region of Lazio, which is in central Italy. The village is known for its picturesque location, historic architecture, and beautiful mountain scenery.
Describe region of Lazio?Lazio is a region located in central Italy, with Rome as its capital city. It covers an area of 17,207 square kilometers and has a population of approximately 5.8 million people. Lazio is bordered by the regions of Tuscany, Umbria, Marche, Abruzzo, Campania, and Molise.
Lazio is known for its rich history and cultural heritage, and is home to many famous landmarks and attractions. Rome, which is the capital city of both Lazio and Italy, is a major center of art, culture, and politics, and attracts millions of visitors every year to its many museums, galleries, and historical sites.
In addition to Rome, Lazio is home to many other notable cities and towns, including Latina, Viterbo, and Frosinone. The region is also known for its beautiful natural scenery, which includes the Apennine Mountains, the Tyrrhenian Sea, and many lakes and rivers.
Lazio is an important center of industry, commerce, and agriculture, with a diverse economy that includes manufacturing, tourism, and service sectors. The region is also known for its excellent cuisine, which features many traditional Italian dishes such as pasta, pizza, and seafood.
Overall, Lazio is a diverse and fascinating region that offers something for everyone, whether you are interested in history, art, culture, or simply enjoying the beautiful natural scenery and delicious food.
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question what do lines on a contour map indicate? responses degrees east and west of the equator degrees east and west of the equator elevation above sea level elevation above sea level degrees north and south of the equator degrees north and south of the equator where geological features converge where geological features converge
identify the four tectonic settings of igneous activity.
(URGENT) ANSWER ALL THESE QUESTIONS ASAP PLEASE I NEED THIS LIKE RIGHT NOW
1. In what type of pressure system does it rain the most often?
2. What in your biome creates its climate? (factors)
3. If your biome was elevated an extra 800 meters, how would climate change?
4. If there were two suns equally distant from the Earth in the north and south. What would the climate look like?
5. How will the weather change in the future due to climate change?
It rains more in a low pressure system. The rest of the questions have been done below.
How to solve the questions1. In a low-pressure system, it tends to rain more often because of the rising warm air that cools and condenses, leading to the formation of clouds and precipitation.
2. Several factors create the climate of a biome, including latitude, elevation, topography, prevailing winds, ocean currents, and proximity to water bodies.
3. If a biome was elevated an extra 800 meters, the temperature would drop by about 6.4 degrees Celsius, and precipitation patterns could change. The air pressure would also decrease, which could affect the vegetation, animal life, and the types of soils found in the biome.
4. It is difficult to predict precisely what the climate would look like if there were two suns equally distant from the Earth in the north and south. It would likely lead to significant changes in temperature, air pressure, and precipitation patterns, which could impact the climate.
5. Climate change is expected to cause a variety of weather changes in the future, including more frequent and intense heat waves, more severe storms and hurricanes, rising sea levels, melting ice caps and glaciers, and changes in precipitation patterns. These changes could lead to more frequent droughts, floods, wildfires, and other natural disasters, which could have significant impacts on human societies and ecosystems.
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Answer:
1. In a low-pressure system, it rains the most often.
2. The factors that create the climate of a biome include temperature, precipitation, humidity, air pressure, and wind.
3. Elevating a biome by 800 meters would likely cause the climate to become cooler and more arid. This is because as altitude increases, air pressure decreases, the amount of oxygen in the air decreases, and atmospheric temperature decreases. Additionally, the lower temperatures would result in less evaporation leading to drier conditions.
4. If there were two suns equally distant from the Earth in the north and south, the climate would be significantly warmer than it is currently. This is because the increased amount of sunlight would cause temperatures to rise and the presence of two suns in the sky would also add to the overall solar radiation reaching the surface of the Earth. Additionally, the increased temperatures would lead to increased evaporation and more precipitation, resulting in wetter and more humid conditions.
5. Climate change has caused the average global temperature to increase, resulting in an increase in severe weather events such as floods, droughts, hurricanes, and heatwaves. It is also causing an increase in sea levels due to melting ice caps and glaciers, and an increase in air pollution.
why are there high ozone concentrations over the north atlantic ocean duringthe summer, despite the lack of large noand voc emissions from the ocean
The high ozone concentrations over the North Atlantic Ocean during the summer are due to a combination of natural factor such as high temperature, and human factors such as transportation which is more frequently happens in the summer.
One of the main natural factors is the high levels of sunlight and temperature during the summer, which can cause ozone to form through a series of chemical reactions.
Additionally, air masses containing ozone from other regions can be transported over the North Atlantic Ocean by winds. Human factors, such as emissions from sources located far from the ocean, can also contribute to the high ozone concentrations over the North Atlantic Ocean during the summer.
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metamorphism can occur in the surrounding rock as an igneous pluton forms. which type of metamorphism is most likely to occur in the surrounding rock?
The type of metamorphism that is most likely to occur in the surrounding rock as an igneous pluton forms is contact metamorphism, also known as thermal metamorphism.
Contact metamorphism occurs when rocks come into contact with a high-temperature heat source, such as an igneous intrusion or magma. As the hot magma comes into contact with the surrounding rock, it causes the rock to heat up and undergo changes in mineralogy and texture due to the increased heat and pressure. The degree of metamorphism depends on the size of the pluton, the temperature of the magma, and the type of rock that is being metamorphosed.
The zone of contact metamorphism is typically limited to the immediate vicinity of the pluton, with the degree of metamorphism decreasing with distance from the heat source. In general, contact metamorphism produces rocks with a distinctive texture and mineral assemblage that are different from the original rock. For example, limestone may be transformed into marble, or shale may be transformed into hornfels.
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PLEASE HELP BRAINLIEST!!!!!!!!!!!!!
Note that the causes in Dafur matched with their direct effect are given as follows:
reports of violence reach the international community → financial assistance sent to Sudan from other countriesunfair treatment of black Africans by Sudan's government → black Africans demand more representation in governmentJanjaweed militia, backed by military, attacks black Africans → thousands of deaths among black Africansdrought → conflict between black Africans and Arab nomads over land and water use.Who were the Janjaweed militia?The Janjaweed militia were a group of Arab tribes in Darfur, Sudan, who were accused of carrying out mass atrocities against black African tribes during the Darfur conflict in the early 2000s.
They were alleged to have been backed by the Sudanese government, and their actions were condemned by the international community as genocide and war crimes.
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Answer:
Reports of violence reach the international community → right here is what you put: financial assistance sent to Sudan from other countries
And an Unfair treatment of black Africans by Sudan's government black Africans demand more representation in government
Janjaweed militia, backed by military, attacks black Africans → thousands of deaths among black Africans
drought conflict between black Africans and Arab nomads over land and water use
But wait
Who were these people that me and that other brainly user is telling you about, well? Well:
The Janjaweed militia were a group of Arab tribes in Darfur, Sudan, who were accused of carrying out mass atrocities against black African tribes. There was war and havock such then, people. Bad times because of just the color of their skin in some issues.
Explanation:
Which relationship results in the highest level of evaporation from Earth’s water reservoirs? A.greatest surface area and most direct sunlight
B.greatest surface area and least direct sunlight
C.least surface area and most direct sunlight
D.least surface area and least direct sunlight
The relationship that results in the highest level of evaporation from Earth's water reservoirs is A) greatest surface area and most direct sunlight.
Evaporation occurs when water molecules at the surface of a body of water gain enough energy to break their bonds and become water vapor. The rate of evaporation is influenced by several factors, including the surface area of the water, the temperature, humidity, and wind speed. Sunlight also plays a significant role, as it provides energy to the water molecules and increases the rate of evaporation.
Therefore, a large surface area and direct sunlight result in the highest level of evaporation, as more water molecules are exposed to sunlight and gain energy to break their bonds and become water vapor. This is why bodies of water such as oceans and large lakes experience high rates of evaporation, especially in warm and sunny conditions.
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4. What action by the British Parliament can the 3rd Amendment be traced back to?
. How do societal attitudes of developed countries differ from those of undeveloped countries?
Societal attitudes towards example infectious diseases can differ significantly between developed and undeveloped countries.
What are the approach of the developed and the undeveloped countries?Access to Healthcare: Developed countries generally have better access to healthcare resources, including medical facilities, technology, and trained healthcare workers. This results in better understanding and management of infectious diseases, and a higher level of trust in the healthcare system. In contrast, many undeveloped countries may lack adequate healthcare resources, leading to a higher level of fear and mistrust in the healthcare system.
Education and Awareness: Developed countries generally have higher levels of education and access to information, resulting in better understanding of infectious diseases and their transmission. In contrast, many undeveloped countries may have limited access to accurate information, leading to misunderstandings and misperceptions about infectious diseases.
Economic Factors: Developed countries often have stronger economies and better social safety nets, providing support to those affected by infectious diseases. In contrast, many people in undeveloped countries may live in poverty, with limited access to basic needs like food, shelter, and clean water, making them more vulnerable to infectious diseases.
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an astronaut on a distant planet wants to determine
The acceleration (magnitude and direction) due to gravity on this planet if the astronaut throws a rock straight up with a velocity of +15 m/s and measures a time of 20.0 s before the rock returns to his hand are 1.5 m/s².
The y аxis is meаsured upwаrd from the position of the hаnd. We know the initiаl velocity of the rock, [tex]v_{0}[/tex] = +15.0 m/s but we don’t know the vаlue of the аccelerаtion, аy. We do know thаt it will be а negаtive number, becаuse objects fаll down on this plаnet too. We know thаt аt t = 0.0 s y is 0.0 m (of course) but we аlso know thаt аt t = 20.0 s, y is equаl to 0.0 s.
0.0 = (15.0 m/s) (20.0 s) + [tex]\frac{1}{2}[/tex]a(20.0 s)²
from which we cаn find а. Some аlgebrа gives us:
[tex]\frac{1}{2}[/tex]a(20.0 s)² = -300m
a = -[tex]\frac{2(300m)x}{(20.00s)^{2} }[/tex]
a = -1.50m/s²
The mаgnitude of the аccelerаtion due to grаvity on the plаnet is 1.50 m/s² аnd from the minus sign we know thаt the direction of the аccelerаtion is downwаrd.
Your question is incomplete, but most probably your full answer can be seen in the Attachment.
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explain the significance of cap rock on these landscapes
Answer:
Cap rock protect the more vulnerable rock beneath it
describe the locational, environmental, and climatic factors that together help make the caribbean a major international tourist destination.
1) Locational: Landscapes of islands and rimlands—Greater Antilles, Lesser Antilles, and Rimland States
2) environmental: Temperatures that average in the high 70s all year
The majority of countries and territories in the region are aware that literacy and education are crucial to development.
Central America's Caribbean coast and the Caribbean islands are part of the rimland. The interior of Mexico and Central America are included in the mainland. The rain shadow effect is felt on a lot of the islands in the Caribbean.
Which four environmental issues are prevalent in the Caribbean?The Caribbean's main environmental changes are expected to be a rise in sea level, more powerful hurricanes, longer dry periods, and shorter wet periods. The Caribbean's economy, environment, and population are expected to change as a result of climate change.
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Which feature forms when magma cools beneath Earth's surface?
O geysers
O calderas
O batholiths
O vents
Far below the Earth's surface, intrusive or plutonic igneous rocks are created as lava cools and solidifies in these regions. Stocks, laccoliths, sills, and , among other intrusive features, form. Hence option C is correct
Which feature forms when magma cools beneath Earth's surface?Magma chambers are underground reservoirs where magma is kept in reserve. Conduits are the routes it makes and takes to reach the surface. It's common to refer to this network as the volcano's plumbing system. These networks have a wide region of coverage.
Far below the Earth's surface, intrusive or plutonic igneous rocks are created as lava cools and solidifies in these regions. Stocks, laccoliths, sills, and , among other intrusive features, form. After an , if the conduits are empty, they may to produce calderas or they may persist as lava tubes and caves.
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Answer: C. Batholiths
Aside from color, how are light silicates and dark silicates different, and why? O. Light silicates have a higher specific gravity because they lack iron and magnesium, whereas dark silicates have a lower specific gravity due to their high iron and magnesium content. O Light silicates have a higher specific gravity Due to their high iron and magnesium content, whereas dark silicates have a lower specific gravity because they lack iron and magnesium. O Light silicates have a higher specific gravity because they have high iron content; dark silicates have a lower specific gravity due to their magnesium content. O Light silicates have a lower specific gravity because they lack iron and magnesium; dark silicates have a higher specific gravity because they have high iron and magnesium content. O Light silicates have a lower specific gravity because they have high iron and magnesium content, whereas dark silicates have a higher specific gravity because they lack iron and magnesium.
Light silicates and dark silicates are different because A) Light silicates have a lower specific gravity because they lack iron and magnesium, whereas dark silicates have a higher specific gravity because they have high iron and magnesium content.
Silicates are minerals composed of silicon and oxygen, along with other elements like iron, magnesium, and aluminum. Light silicates are typically made of aluminum, potassium, sodium, and calcium, while dark silicates contain iron and magnesium.
The difference in composition leads to differences in specific gravity, which is a measure of the density of a mineral compared to the density of water.
Light silicates have a lower specific gravity because they lack heavy elements like iron and magnesium, while dark silicates have a higher specific gravity because of their high iron and magnesium content.
This difference in density can be used to identify and classify different types of silicates, which can be useful in mineralogy and geology.
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What factors are the most critical in determining whether a fossil is preserved?A. the age of the fossil and the age of sediments in which it is preservedB. the temperature of the granite and how fast it cooledC. whether the creature had hard parts and how fast it was buriedD. the color of the original organism compared to the color of the sediments in which it is foundE. whether the creature was a predator or was prey
Determining whether a fossil is preserved involves a complex set of factors that can vary depending on the circumstances of the fossilization
A. Age of the fossil and age of the sediments in which it is preserved: Fossils can only be preserved if they are buried quickly and deeply enough to prevent their destruction by weathering, erosion, and other processes. T.B. Temperature of the granite and how fast it cooled: Granite is a type of rock that is formed from cooling magma. The speed at which the magma cools can affect the preservation of fossils in the rock. C. Hard parts and rate of burial: Creatures with hard parts, such as shells or bones, are more likely to be preserved as fossils than those without hard parts. This is because hard parts are more resistant to weathering and erosion. The rate at which the creature was buried is also important, as more rapid burial can increase the chances of preservation.D. Color of the original organism compared to the color of the sediments in which it is found: The color of the original organism and the sediments in which it is found can provide important information about the conditions under which the fossilization took place.E. Predator or prey: Whether the creature was a predator or prey can also play a role in the preservation of a fossil.
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People first settled in Maryland in the late 1600s. What initially drew settlers to this area?
vast amounts of fossil fuels
the friendly natives
great jobs
the waterways
Answer:
The initial draw for settlers to settle in Maryland in the late 1600s was the waterways. The Chesapeake Bay and its tributaries provided access to the interior of the region and made transportation and trade easier. The location of Maryland made it an attractive place for settlers, especially for those involved in tobacco cultivation and trade, which was a major economic activity in the region at the time.
How will the weather change in the future due to climate change?
Answer: The potential future effects of global climate change include more frequent wildfires, longer periods of drought in some regions, and an increase in the duration and intensity of tropical storms.
Explanation:
what is the climate found near 60 degree latitude?
Answer:
Subarctic Climate
Explanation:
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