In the grand canyon, fossils in rock layers at the bottom of the canyon are older than those in layers closer to the top.
What is fossils?
Any preserved remains, perception, or trace of a once-living thing from a previous geological age is referred to as a fossil. Bones, shells, prosthetic limbs, stone imprints of animals or microbes, amber, hair, petrified timber, oil, coal, and DNA remnants are some examples. The fossil record is the collection of all fossils. Paleontology is indeed the study of fossils, including their age, formation method, and evolutionary significance. If a specimen is over 10,000 years old, it is considered a fossil. The oldest fossils date back 3.48 billion to 4.1 billion years. The discovery in the nineteenth century that certain fossils have been associated with specific rock strata led to the establishment of a geological timescale and also the relative ages of various fossils.
The fossils in the bottom layers seem to be older than those in the top layers. According to the principle of superposition, the oldest rock strata units are at the bottom and the younger daughter are at the top.
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About 20,000 years ago, glaciers were moving through Ohio. What change did the glaciers cause in the Ohio landscape?
A.
They left layers of rock that were tilted at an angle.
B.
They deposited sediment, resulting in hills.
C.
They caused the evaporation of lakes and rivers.
D.
They built up mountains with steep points.
About 20,000 years ago, glaciers were moving through Ohio and transforming the landscape of the same. The major change is they left layers of rock that were tilted at an angle. So, the correct option is (A).
What is a glacier?
Glaciers are large bodies of ice accumulated in an area over some time (even for centuries). Glaciers are ever-moving bodies because of their weight.
The geological history of our planet Earth is vast and includes different periods and epochs. The glacier present in Ohio, United States of America is of Precambrian age, especially from the pre-Illinion glacier deposit. But the movement of glaciers started around 300,000 years ago and the major changes started to happen nearly 20,000 years ago. Earlier the landscape of Ohio was not suitable for agriculture and habitation, but the glacier movement continued for centuries depositing the layers left by the rock at a tilted angle, making the land suitable for agriculture and other economic activities.
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what is true of mars? group of answer choices definite microfossils have been found. its atmosphere is mostly water vapor. iron oxide on the surface is responsible for its reddish color. a pool of water was discovered by the mars rover. its magnetic field is stronger than earth's
Iron oxide on the surface is responsible for its reddish color is true of mars.
The simple explanation for the purple Planet's colour is that its regolith, or floor material, consists of plenty of iron oxide — the equal compound that gives red and rust their hue.
Ferric oxides (an oxide of iron) are gifted everywhere on the planet: within the bulk crust, lava outflows and the dirt oxidized by chemical reactions with the martian ecosystem.
Mars' atmosphere contains each carbon dioxide and water, each of which offer a supply of oxygen to react with the iron inside the surface.
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One effect of industrialization is that:
Due to a division in the distribution of labor and capital, industrialization widens the gap between the rich and the poor.
What consequences does industrialisation have?Massive transformations in social and economic structure resulted from the Industrial Revolution.A broader distribution of income and an increase in global trade were among these trends.Hierarchies in management also developed to regulate the division of labor.Many individuals were unable to make a life in the countryside by the late 1700s. People began to relocate from farms and small towns into larger cities in search of factory jobs.Cities expanded in size, but they were frequently unclean, crowded, and unhealthy.Production was considerably boosted by the machines. As a result, goods were less expensive to produce and purchase. A lot of industrial owners grew wealthy.Despite the fact that some tasks were made easier by the machines, factory employment presented several difficulties for the workers. The pay for factory workers was low, and the labor was frequently hazardous. Many people worked six days a week for 14 to 16 hours each day. Even young children and men worked in industries.Through labor unions, workers fought to get better working and financial conditions. These groups contributed to the creation of worker protection laws. For instance, such rules restricted the number of hours that employees may work and ensured that they would be paid a specific amount.Global efforts to combat industrial pollution and urban overcrowding are among the many issues that have arisen as a result of industrialisation.Learn more about industrialisation: https://brainly.com/question/938113
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Colour the diagram for the rock cycle.
Formed when broken down
bits of other rocks or even
plant or animal remains are
squeezed together
Formed when melted rock
(magma) cools down and
becomes solid
Formed when heat and
pressure change the
particles of a rock
SEDIMENTARY
IGNEOUS
Melting followed by
cooling and solidification
METAMORPHIC
Heat, pressure.
chemical activity
Weathering & erosion.
sedimentation & compaction
Answer:
whats the question?
Explanation:
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fractures along which the rock has slipped relative to the other side are called... joints. cracks. faults. breaks.
Faults are defined as fractures along which the rock has moved in relation to the opposing side.
What is a fracture?A substance or object can fracture when it is subjected to stress and separates into two or more pieces. A solid will frequently fracture as a result of the formation of specific displacement discontinuity surfaces. A displacement is referred to be a shear crack, slip band, or dislocation if it develops tangentially rather than perpendicular to the surface, which is known as a normal tensile fracture or simply a crack.
Without any obvious deformation before to fracture, brittle fractures take place. After observable deformation, ductile cracks happen. A specimen is under stress when it fails or fractures, which is known as its fracture strength or breaking strength. The goal of fracture mechanics is to comprehend in great detail how a fracture manifests itself and grows in materials.
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Which statement about the foreign intelligence surveillance act (fisa) is true?
a. To spy on people located in the United States who are communicating abroad, the government must obtain permission from a secret Foreign Intelligence Surveillance Court.
b. FISA was enacted in 1978, but its provisions were greatly strengthened in the aftermath of the 9/11 terrorist attacks
c. Under the FISA, the government does not need to notify defendants if the evidence being used against them in court was gathered in FISA surveillance.
d. To spy on people located in the United States who are communicating abroad, the government needs a warrant
To spy on people in the United States who are communicating with people in other countries, the government must first obtain permission from a secret FISA Court. Option an is the correct response.
The Foreign Intelligence Surveillance Act, as amended, establishes procedures for the authorization of electronic surveillance, the use of pen registers and trap and trace devices, physical searches, and business records for the purpose of gathering foreign intelligence.The Protect America Act (PAA) modernized the Foreign Intelligence Surveillance Act of 1978 (FISA) to give our intelligence community critical tools for gathering information on terrorists who want to harm America.
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What is the movement speed of old rivers?
Answer:
Explanation:
Old-stage rivers flow very slowly through a very broad, flat floodplain that is curved. A river in this stage mostly erodes its sides causing changes in its meanders, like the Mississippi. Meanders can eventually be cut off forming Oxbow lakes.
The Great Lakes region in North America provides what natural resource?
Answer: The Great Lakes region provides North America with dry fertile land perfect for farming.
What is the Ring of Fire, and why is it an area that experiences more volcanic eruptions and earthquakes? Why would you have to prepare for these events? Explain your answer in at least three sentences.
The Ring of Fire is an area that surrounds the edge of the Pacific Plate. The theory of plate tectonics says that the Earth's crust is separated into plates, and this area is located along plate boundaries.
At these boundaries, plates are pushing against each other, separating, and shifting past each other. These actions build up energy that can be released in the form of earthquakes. They also push magma to the Earth's surface, causing volcanoes. For these reasons, people living along the Ring of Fire have to be prepared for these natural events.
The Ring of Fire is a string of volcanoes and web sites of seismic activity, or earthquakes, round the rims of the Pacific Ocean. Roughly 90% of all earthquakes arise alongside the Ring of Fire, and the hoop is dotted with 75% of all lively volcanoes on Earth. The Ring of Fire isn't always pretty a round ring.
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what happens at the atomic scale when a mineral cleaves or fractures?
At the atomic scale when a mineral cleaves or fractures, the direction of cleavage represents the weakest bond in the mineral.
When a sharp force is exerted on a mineral then it breaks apart along the cleavage planes.
Cleavage planes are those areas in a mineral that has weak bond strength.
Similarly, all the atoms in a mineral have different bond strengths then the mineral will cleave or break apart along the region having the weakest bond strength.
In general, when a mineral cleaves or fractures, it simply shows the strength of intermolecular forces among atoms. As atoms are arranged in different directions so multiple cracks occur in a mineral.
Particularly, the weakest bond breaks earlier and forms multiple cracks in the structure of a mineral.
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hawaii is a classic example of a(n): multiple choice ocean fracture zone. oceanic plateau. island arc. island chain. abyssal plain.
Hawaii is a example of ocean fracture zone .
Oceanic fracture zones (FZs) are areas of lithospheric weakness that divide sections of lithospheric plates of various ages. These zones are often perpendicular to the axis of the mid-ocean ridge. The word "FZ" is used to refer to both the active derictional displacement fault, or transform fault, that is situated between the axial terminating segments of a mid-oceanic ridge, as well as any inactive extensions or prehistoric transform fault traces. Numerous subparallel lithospheric discontinuities that characterize these dormant sections of changing faults pierce the South Atlantic between the continents of Africa and South America. The rate at which the ocean bottom is expanding from the Mid-Atlantic Ridge (MAR) section and tectonic factors determine the lithosphere's heterogeneities.
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Do climate zones tend to occur near certain physical features? Write two short paragraphs to record your findings.
Yes, Do climate zones tend to occur near certain physical features. The observed climatic and physical patterns include the presence of a desert in the Steppes and warm, humid summers in the savanna regions.
What physical characteristics influence the local climates?Climate is significantly influenced by latitude. Regional climate can also be defined by the landscape. Climate can be affected by a region's elevation, proximity to saltwater or freshwater, and land-use patterns.
Therefore, from the image attached, Deserts are typically found near the Steppes because the cyan only persists around the yellow regions, i.e., deserts only occur surrounding steppes. Another intriguing fact is that the savanna regions of the map experience generally mild temperatures and dry summers, which implies that the savanna maintains a relatively dry and warm climate throughout the winter.
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See full question below
Examine the map you created in the first task and note any patterns that might show how climate and physical features impact one another. Do climate zones tend to occur near certain physical features? Write two short paragraphs to record your findings.
Where in the hispanic world can you find the place that is both the closest point to the sun and the furthest point away from the center of the earth?.
Due to its position directly on the equator, Mount Chimborazo, often known as "the bulge," is both the highest point on Earth and the farthest remote from the planet's center.
Where is Mount Chimborazo located ?On a clear day, you can see Mount Chimborazo, an Andean stratovolcano in central Ecuador, from the major port city of Guayaquil, 90 miles distant. It towers so powerfully above the nation.
Does Mount Chimborazo surpass Everest in height?The highest point above mean sea level is Mount Everest's top, which rises 29,029 feet [8,848 meters] above it. The pinnacle of Mount Chimborazo is located the furthest away from the planet's center. Compared to Mount Everest, the top is over 6,800 feet [2,072 meters] further from the planet's center.
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You are told that a region has no glaciers. What does the lack of glaciers tell you about the climate of that region?.
Melting removes all of the snowfall is the effect of the lack of glaciers telling you about the climate of that region
What are the glaciers?Generally, A glacier is a long-lasting mass of compacted ice that is always moving because it is being pushed and pulled by its own weight.
When, over the course of many years and maybe centuries, the accumulation of snow is greater than its ablation, a glacier will begin to develop.
A glacier is a vast, persistent accumulation of crystallized ice, snow, rock, sediment, and often liquid water that begins on land and flows down slope under the effect of its own weight and gravity. Glaciers may last for thousands of years or more.
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Please Help ASAP!!!
What country is represented by the number 6 on the map?
Answer:
South America
Explanation:
Answer:south america
Explanation:
What are the limitations of democracy
Answer:
People cannot be removed or appointed as required
According to modern scientific dating techniques, approximately how long ago did earth and the other planets of our solar system form?.
According to modern scientific dating techniques, we know Earth and the solar system are approximately 4.6 billion years old.
The Solar System is the gravitationally bound system of the Sun and the objects that circumvent it. It formed4.6 billion times ago from the gravitational collapse of a giant astral molecular pall.
The vast maturity of the system's mass is in the Sun, with the utmost of the remaining mass contained in the earth Jupiter. Our solar system consists of our star, the Sun, and everything bound to it by graveness – the globes Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune; dwarf globes similar to Pluto dozens of moons; and millions of asteroids, comets, and meteoroids.
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what is a major challenge of using radiometric dating to determine the absolute ages of detrital sedimentary rocks?
The major challenge of using radiometric dating is detrital sedimentary rock is composed of minerals that crystallized at an earlier time.
What is radiometric dating?A technique known as radiometric dating, sometimes known as radioactive dating or radioisotope dating, is used to determine the age of objects like rocks or carbon that include trace radioactive contaminants that were intentionally incorporated into their formation. The technique contrasts the amount of a radioactive isotope that occurs naturally in the material with the abundance of its decay products, which form at a known fixed rate of decay. Bertram Boltwood first described the use of radiometric dating in 1907, and it has since become the main method for determining the precise age of rocks and other geological features, including the age of fossilized organisms and the age of the Earth. Radiometric dating can also be used to determine the age of a wide variety of natural and artificial materials.
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The continents are slowly but constantly changing in location. ________, the continents used to form a single landmass called pangaea but gradually drifted apart.
The continents are slowly but continuously converting in location. continental rift the continents used to form a single landmass known as Pangaea however steadily drifted aside.
Pangaea or Pangea become a supercontinent that existed all through the past due Paleozoic and early Mesozoic eras. From approximately three hundred two hundred million years in the past (late Paleozoic generation till the very overdue Triassic), the continent we now realize as North us became non-stop with Africa, South of the united states, and Europe. all of them existed as an unmarried continent referred to as Pangea.
In 1912, German scientist Alfred Wegener proposed that Earth's continents once fashioned a single, large landmass, referred to as Pangaea. Over thousands and thousands of years, Pangaea slowly broke aside, finally forming the continents they may be today.
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in regard to wind band modification, what factors require consideration when moving from the rotating, water-covered model of earth to the real earth? (select all that apply.)
Seasonal changes in Earth's surface temperature, the difference in heat capacity of land and water and the addition of large continental land blocks require consideration.
Seasonal variations in Earth's surface temperature, the disparity in heat capacity of land and water, and the addition of large continental land blocks in terms of wind band modification all need to be taken into account when transitioning from the spinning, water-covered model of Earth to the real Earth. Unequal heating of earths surface from the sun causes seasonal variations.
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Is this statement true or false? puerto rico is touched by both the atlantic ocean and the caribbean sea.
Answer:
True
Explanation:
Puerto Rico is one of the biggest islands in the Caribbeans. It is an island that has the privilege to come out on two large bodies of water. The northern half of the island comes out on the Atlantic Ocean, while the southern half of the island comes out on the Caribbean Sea. Despite the popular belief, Puerto Rico is not an independent country, but instead it is governed by the United States, though weirdly enough, it is not considered as a state in the United States.
what are the two types of pan-africanism? 1.continental and global 2.proximal and distal 3.subjective and objective
The two types of pan-Africanism is proximal and distal.
What is pan-Africanism?The goal of the global movement known as pan-Africanism is to promote and fortify the ties of brotherhood among all indigenous and diasporic African peoples. The movement, which has a significant support base among the African diaspora in the Americas and Europe, is based on a shared objective that dates back to the Atlantic slave trade and extends beyond continental Africans.
Pan-Africanism can be said to have its roots in the African people's fights against slavery and colonialism, a fight that can be followed from the first rebellions on slave ships through the ongoing plantation and colonial uprisings and the "Back to Africa" movements of the 19th century.
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in general, earthquake intensity is greatest in areas underlain by
In general, earthquake intensity is greatest in areas underlain by sediment.
When two earthen blocks abruptly slide past one another, it causes an earthquake. Fault or fault plane refers to the area where they slide. An earthquake's severity is quantified by its intensity, which is a number (written as a Roman numeral), which includes consequences on people, structures, and the earth's surface.
There are many different scales, for earthquake measurement but the Rossi-Forel scale and the Modified Mercalli scale are the two that are most frequently used in the US. The amount of soft soil that can be penetrated by seismic waves increases with the depth of the sediment layer above the bedrock. Greater wave size and amplification result from soft soil. To put it simply, the softer and thicker the soil, the higher the shaking or wave amplification.
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Identify one example of how your beliefs, behaviors, or practices have changed as you have applied them to new situations.
How did a move, a new challenge, or a new influence change you as a person?
One example of how my beliefs, behaviors, or practices have changed as I have applied them to new situations is that I am now more open to new experiences and willing to try new things.
What is situations?
The collection of conditions that are present in a society or organisation at a given time is known as the state of affairs. Many onlookers may find the existing situation to be acceptable, but not necessarily all. The current situation can be difficult, difficult to understand, or contain a conflict of interest. The situation as it is now is known as the status quo. Conflicts over the current state of affairs or unresolved issues might start a crisis. Forms of inclusive social interaction, like consensus decision-making, which adapt, albeit not neatly, from a familial or tribe model to encompass a global scope, naturally enable dispute resolution. The media disseminates current information and conversation about the situation.
I used to be very set in my ways and only comfortable with things that I was familiar with, but now I am more flexible and adaptable. I have also become more patient and understanding, especially with people who may not be like me or who may not see things the same way that I do.
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what size of soil particles is best for agriculture? What advantages does this size of particles have? What is the type of soil with this size of particles called?
The size of soil particles that are best for agriculture is particle size > 63 micrometres (0.0025 in).
The advantage of this type of particle is that it holds plenty of moisture but also drains well so that sufficient air can reach the roots.
This type of soil is called Loamy soil.
Loamy soil generally has properties between sand and clay. It is light enough and won’t easily compact, allowing excess water to drain. It also has enough water and nutrient-retaining capacity. These properties make it best for agriculture.
Loam soil is also full of organic compounds acting as NPK fertilizers, or being eaten digested and then excreted as fertilizers.
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in a tabular form outline eight differences between town and village
A village is a small network in a rural region. A city is a populated region with constant obstacles and a nearby government. A metropolis is a big or critical city.
The required details for village in given paragraph
A village is a clustered human settlement or network, large than a hamlet however smaller than a city (despite the fact that the phrase is regularly used to explain each hamlets and smaller cities), with a populace normally starting from some hundred to three thousand. Though villages are regularly positioned in rural areas, the term city village is likewise carried out to positive city neighborhoods. Villages are generally permanent, with constant dwellings; however, temporary villages can occur. Further, the dwellings of a village are pretty near one another, now no longer scattered extensively over the landscape, as a dispersed settlement.
In the past, villages have been a traditional shape of network for societies that practice subsistence agriculture, and additionally for a few non-agricultural societies. In Great Britain, a hamlet earned the proper to be known as a village whilst it constructed a church. In many cultures, cities and towns have been few, with most effective a small percentage of the populace dwelling in them.
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What is the image point of (-8, 2) after a translation right 1 unit and down 5 units?
Image point of (-8, 2) after a translation right 1 unit and down 5 units is
= ( - 8 + 1 , 2 - 5 )
= (- 7 , - 3)
Therefore, the image point is (- 7 , - 3)
What is Image point?
The mirror's "reflection" of the specified point P causes it to appear at an equal distance away on the opposite side of the line. To see this, move the point P. According to tradition, the "image" of point P is the reflection of point P across the line, which is designated by the term P' (pronounced "P prime").
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One effect of industrialization is that:
Due to the division of labor and capital, industrialization widens the gap between the rich and the poor. Capital owners frequently accumulate excessive profits from their economic activity, which increases income and wealth disparities.
How does industrialization work?The process of industrialization is when a country or region switches its economic emphasis from manufacturing to agriculture. A crucial element of this transition is the use of automated mass production techniques. Economic expansion, a more effective division of labor, and a surge in technological innovation are some of the benefits of industrialization.
Government policy, labor-saving innovations, entrepreneurial aspirations, and consumer demand are just a few of the variables that can spur industrialization. It has significant effects on the populace and leads to a migration wave from small farms to cities and towns where there are jobs.
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When hurricanes move into the mid-latitudes, they typically move in what direction because of the jet stream?.
These mid-latitude winds flowing from west to east are called the "westerlies." But not all of the atmosphere moves in that direction. As you noted, hurricanes often travel from east to west.
A tropical cyclone is a fleetly rotating storm system characterized by a low-pressure center, an unrestricted low-position atmospheric rotation, strong winds, and a helical arrangement of showers that produce heavy rain and storms. A hurricane is a tropical storm with winds that have reached a constant speed of 74 long hauls per hour or further. The eye of a storm is generally 20- 30 long hauls wide and may extend over 400 long hauls. The troubles of a storm include torrential rains, high winds, and storm surges.
Hurricanes form when warm wettish air over water begins to rise. The rising air is replaced by cooler air. This process continues to grow large shadows and showers. These showers continue to grow and begin to rotate thanks to the earth's Coriolis Effect.
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Which geographical features impacted the development of Greece
Answer:
Greek civilization developed into independent city-states because Greece's mountains, islands, and peninsulas separated the Greek people from each other and made communication difficult. The steep mountains of the Greek geography also affected the crops and animals that farmers raised in the region.
Explanation:
Greece has the longest coastline in Europe and is the southernmost country in Europe. The mainland has rugged mountains, forests, and lakes, but the country is well known for the thousands of islands dotting the blue Aegean Sea to the east, the Mediterranean Sea to the south, and the Ionian Sea to the west.
