of all the ways that people might have made it to chile near the tip of south america by 14,600 year ago, which two have been part of the most recent debate by anthropologists and archeologists? (select two)

The statement that is true in the picture that shows light-colored granite and darker diorite (igneous) is granite is younger because it crosscuts the diorite.

The correct answer is B.

Granite is an igneous rock made up of feldspar, mica, and quartz minerals that is coarse-grained and hard. Granite is typically pink, gray, or white, with black and white streaks caused by the inclusion of other minerals such as hornblende and magnetite. Granite forms deep underground as molten rock cools and solidifies over time.

Diorite is a type of igneous rock that is composed mainly of plagioclase feldspar, biotite, and hornblende. The rock is typically coarse-grained, and it is light to dark gray in color. Diorite is often used as a decorative stone for construction due to its durability and attractive appearance, and it is sometimes used as an aggregate in concrete production.

Granite is younger than diorite because it crosscuts diorite, as shown in the photograph. The dark diorite rock was formed first, followed by the light granite rock. Because the granite rock breaks through the diorite rock in the picture, it is clear that the granite is younger than the diorite.

Therefore, option B is the correct answer.

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The factors that describe the metamorphic conditions at a mid-ocean ridge are hot, watery fluids.

Mid-ocean ridges are linear underwater mountain chains that run along tectonic plate boundaries. They are found where two tectonic plates diverge or move away from each other.

Mid-ocean ridges account for about 20% of the Earth's surface area. They also have a major role in oceanic crust formation.

Metamorphic conditions at a mid-ocean Ridge

The following are the factors that describe the metamorphic conditions at a mid-ocean ridge:

Hot, watery fluids - Hot water with minerals like sodium and calcium is released through hydrothermal vents on mid-ocean ridges. This process is called hydrothermal metamorphism. These fluids react with the minerals in the surrounding rock, resulting in the formation of new minerals and rock textures.

Low pressure - Hydrothermal vents on mid-ocean ridges are under very low pressure due to the high pressure of the surrounding ocean water. The low pressure allows minerals and hot water to circulate freely, resulting in the formation of new minerals and rock textures.

Low temperature - Hydrothermal fluids in mid-ocean ridges have a lower temperature than those in continental settings. However, they are still hot enough to cause metamorphism in the surrounding rock.

Your question is incomplete but most probably your full question was:

Which of the following factors describe the metamorphic conditions at a mid-ocean ridge? Select all that apply.

-low temperature

-low pressure

-hot

- watery fluids.

- dry land

- weather

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The establishment of maquiladoras by the United States corporations for the production of electronic components is an example of neo-colonialism.

Neocolonialism is a policy by which the main world powers exert their control over less powerful nations in the post-colonial era. It entails economic, political, and social control over the country rather than direct political control. Its characteristics include the economic exploitation of poorer nations by richer ones, often under the guise of international trade or the provision of foreign aid.

Maquiladoras are foreign-owned plants in which imported raw materials are made into finished goods for export back to the country of origin. The majority of maquiladoras were built in Mexican border towns in the 1960s and 1970s to produce low-cost products for US consumers. The US corporations benefited from low-cost labor, fewer environmental restrictions, and lower taxation. Hence, the establishment of maquiladoras by the United States corporations for the production of electronic components is an example of neo-colonialism.

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Slash and burn agriculture is a type of low-input polyculture agriculture.

Slash-and-burn agriculture, also known as fire-fallow cultivation, is a farming method used to cultivate and maintain forests or clearings in tropical areas. Farmers slash the vegetation and burn it, releasing its nutrients into the soil, which is then tilled and planted for several seasons. After that, the plot is left to regrow to its original state, allowing the forest to return to its original state, which is usually two to three decades.

Polyculture agriculture refers to a farming method in which various crops are cultivated in the same area. It has several advantages over monoculture agriculture, including improved yields, reduced use of pesticides and fertilizers, better soil quality, and pest and disease control.

Polyculture involves cultivating various crops together in the same field, allowing the crops to interact with one another, and controlling pests and diseases more effectively. Different crops might have different root systems, allowing them to take up different nutrients from the soil. This ensures that the soil remains nutrient-rich and provides natural pest and disease control by growing different crops together.

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A hurricane is defined as a large area of sustained winds greater than 119; this is the wind speed at which a tropical storm becomes a hurricane.

A hurricane is a tropical cyclone with strong, rotating winds. A tropical cyclone is a broad, rotating low-pressure system that produces thunderstorms and potentially damaging wind and rain.

Hurricanes are classified into five categories based on their sustained winds. The Saffir-Simpson Hurricane Wind Scale classifies hurricanes as follows:

Hurricanes are classified based on their sustained wind speed. A tropical storm becomes a hurricane when its sustained wind speed exceeds 74 mph, and it becomes a major hurricane when its sustained wind speed exceeds 111 mph.

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Geological time is an important concept for both geologists and the public, as it allows us to comprehend and explain the age of the Earth and its evolution over time. It allows us to explain Earth processes and how they impact human life.

For geologists, geological time is essential for interpreting the evolution of the Earth, its climate and its environments. By understanding geological time, geologists can create theories about how the Earth formed and developed over time.

This helps them to better predict and explain natural phenomena, like earthquakes, volcanoes and floods.

For the public, understanding geological time is critical to understanding the effects of climate change, and how changes to the Earth’s environment can affect the human population.

By understanding how the Earth and its environment have evolved over time, the public can better understand the impacts of climate change and take appropriate action to protect their environment.

Finally, an understanding of geological time is also important for understanding the diversity of life on Earth. By understanding how life has evolved and adapted over time, we can better appreciate the amazing variety of life on our planet.

In conclusion, an understanding of geological time is critical for both geologists and the public. It allows us to understand and appreciate the history of the Earth and its environment, as well as the impacts of climate change and the diversity of life on Earth.

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The fog that develops when warm, moist air blows over a cold current (such as the California Current) is an example of advection fog. Advection fog occurs when warm, moist air blows over a cooler surface, resulting in cooling of the air and condensation of the moisture, forming fog.

When the warm air blows over the cold current, it is cooled and its capacity to hold moisture decreases. This causes some of the moisture to condense, forming droplets of water, or fog. As the warm air is cooled and continues to move, it brings more moisture, leading to an increase in fog.

Advection fog is common in coastal areas, especially during the summer months when the cold ocean current is juxtaposed with the warm landmass. It is also common in the Rocky Mountains when warm air from the Pacific moves over the cold Rocky Mountains.

Advection fog is often seen as a low, stratus cloud that can range from thin to quite dense. It can form over a wide area and may linger for several days. It can reduce visibility to a few hundred feet and can cause dangerous driving conditions due to the low visibility.

Advection fog is a very common type of fog and can be seen in many places around the world. It is an important factor to consider when planning activities in coastal areas or near mountains.

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The soil will have increased salinity, leading to soil erosion and reduced nutrients in the soil for plant health. this can be the effect of commercial agriculture.

The phrase "commercial agriculture" is frequently used to describe industrial-sized farming. But, in a legal sense, even operating a tiny produce stand is considered commercial agriculture. When food is grown commercially, it is done so to sell it. Marketing includes marketing to or through a variety of outlets, such as produce stands nearby, supermarkets, wholesalers, foreign nations, and restaurants. Due to the fact that commercial agriculture generates income that goes towards a nation's gross domestic product, it is often preferred to subsistence farming. As a result, governments frequently provide financial assistance to commercial farms in an effort to boost output. Commercial farms strive to optimise yields at the lowest possible cost because their business model depends on revenues.

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In North America, the most likely product to be supplied by a transnational corporation among the frequently consumed items is coffee.

The correct answer is C.

Transnational corporations are businesses that have headquarters in one country and subsidiaries in multiple other countries. These corporations are big enough to affect local economies, politics, and people’s lives in a significant way

North America is one of the largest coffee-consuming regions globally, and it's produced in countries such as Brazil, Colombia, and Costa Rica. The vast majority of coffee traded internationally is produced by small farmers and then sold to intermediaries for processing and roasting.

The commodity chain of coffee is increasingly being dominated by TNCs (Transnational Corporations) such as Starbucks, Nestlé, and Jacobs Douwe Egberts, among others. These corporations buy large amounts of coffee beans to process, package, and distribute to retail outlets globally. Therefore, the most likely product to be supplied by a transnational corporation among the frequently consumed items in North America is coffee.

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Answer:

Stellar parallax

Explanation:

Answer:

Convection in the mantle.

Explanation:

The driving force behind plate tectonics is convection in the mantle. Hot material near the Earth's core rises, and colder mantle rock sinks. Heat and gravity are fundamental to the process.

The result of Earth's rotation on the weather patterns and ocean currents. The Coriolis effect makes storms swirl clockwise in the southern hemisphere and counter-clockwise in the Northern hemisphere.

From the given options, the ways in which Titan resembles early Earth are: a. It has a thick atmosphere. b. Its atmosphere is mostly nitrogen. d. It has terrain similar to Earth's. e. It is rich in organic compounds. Therefore, options a, b, d, and e are the correct ways in which Titan resembles early Earth.

Titan's thick atmosphere: Like Earth, Titan also has a thick atmosphere. The atmosphere of Titan is about 1.5 times denser than the Earth's atmosphere, and it extends up to 600 kilometers above the surface. Nitrogen is the dominant gas in the atmosphere of Titan: Titan's atmosphere is mostly composed of nitrogen gas, similar to early Earth.

The ratio of nitrogen and methane in the atmosphere of Titan is about four to one, and the remaining amount consists of trace gases like argon, hydrogen, and helium. Terrain similar to Earth's: Titan's surface is characterized by a diverse range of features like dunes, lakes, seas, and mountains, which are similar to those found on Earth.

The equatorial regions of Titan have a dune field that is similar to those found in the Namibian desert. The dune fields in the higher latitudes resemble polar ice caps on Earth. Rich in organic compounds:

The organic molecules on Titan are formed by a chemical process known as photochemical reactions, which involve ultraviolet radiation from the sun.

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The earth's surface is divided into functional sections, which are connected via spatial interaction. Their relationships and economic, social, or political roles characterise them.

In geography, a functional region is a space dominated by a node, focal point, or central hub and enclosed by interconnected links. A functional region's main node is surrounded by areas with related trade, communications, or transportation-related common social, political, or economic goals.

Geographicians value functional regions because they encompass particular spheres of human activity. Geography is more than just the physical characteristics of the land. Also, it deals with how people relate to space.

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According to the map, most industrialization in Europe occurred in the northwest. The production of textiles was profitable throughout Western Europe.

The building of railroads helped transport goods throughout Europe. According to the map, the population trend indicates that more people are moving into urban areas.

To summarize:

- Most industrialization in Europe occurred in the northwest.
- The production of textiles was profitable throughout Western Europe.
- The building of railroads helped transport goods throughout Europe.
- The population trend indicates that more people are moving into urban areas.

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Options 1, 2, and 4 are correct. the sandstone at that location contained harder cement. the sandstone at that location contained less cement is a false statement. Option 3 is false.

There are three possible answers to the question regarding the portion of sandstone that is eroded to leave a cavity near the base of the outcrop.

They are as follows:

1. The sandstone at that location contained a harder cement.

2. The sandstone at that location contained less cement.

3. The sandstone at that location contained more clay and less quartz.

Therefore, options 1, 2, and 4 are correct. Option 3 is false. Sandstones are sedimentary rocks composed mostly of sand-sized grains of mineral, rock, or organic material.

Sandstone is known for its durability, which is due to its chemical composition of silica and/or calcium carbonate.

The composition of sandstone varies greatly, depending on the environment and time period in which it was deposited.

In general, the rock is composed mainly of quartz sand, but in some cases, it can also contain other minerals, such as feldspar, mica, and clay minerals.

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Answer:

The Brandt line is an imaginary line across the globe that divides the richer North from the poorer South based on their economic status. It was introduced in the 1970s by Willy Brandt, a former West German Chancellor, as a visual representation of the North-South divide. The line roughly passes through 30 degrees north and circles the world between the United States and Mexico, north of Africa, the Middle East, and most of East Asia and is lowered towards the south to include Japan, Australia, and New Zealand above the line.

According to the Brandt line, countries located north of the line are considered richer, developed, and industrialized, while those located south of the line are generally considered less developed, poor, and often characterized by low-income, poor infrastructure, and political or cultural marginalization. However, the Brandt line is now considered too simplistic as it doesn't reflect the changes that have occurred in the world over the last 20 years.

This question is a little out of date, however, if you wish to jump in a time machine and go back 30 or 40 years, the developmental disparity between the countries North of the Brandt line and the countries South of the Brandt line can be attributed to economic inequality and economic power, historical, political, and geographical causes, environmental factors, education and health, and political instability and conflict

Explanation:

1. Economic inequality and economic power: The North-South divide is characterized by a significant gap in economic power and income levels. The North is wealthier and more economically developed than the South. The persisting income gap between the North and South can be attributed to lower growth rates across the South and a lack of catch-up growth. Even though the rising economic power of the global South has been notable, the OECD states still retain greater aggregate economic power than China and the whole of the rest of the global South combined.

2. Historical, political, and geographical causes: Uneven development is caused by a combination of historical, political, and geographical factors. Some countries have had better access to resources, while others have been exploited. Colonialism, imperialism, and unequal trade relationships have contributed to this disparity. Additionally, some regions are more prone to natural disasters or have less fertile land.

3. Environmental factors: Environmental factors can also contribute to developmental disparities. Countries that are located in regions with harsh environments, such as deserts or areas prone to natural disasters, may be less developed. Climate change can exacerbate these disparities by making it more difficult for countries to access resources or by increasing the frequency of natural disasters.

4. Education and health: Education and health are significant indicators of development. Countries that invest in education and health tend to have higher levels of development than those that do not. Countries in the North tend to have better education and healthcare systems than those in the South, which contributes to the developmental disparity.

5. Political instability and conflict: Political instability and conflict can also contribute to developmental disparities. Countries that are experiencing conflict or political instability may struggle to attract investment or develop their economies. These factors can also lead to displacement, which can further exacerbate developmental disparities.

This thinking is about 20 years out of date. For example, countries like China and India, which were previously considered poor, have now become newly industrialized and are becoming richer.

Answer: Cylinder

Explanation:

Think of a cylinder. It has 2 parallel circular bases and a curved surface.

None of those are considered lateral. Therefore, your answer is a cylinder.

A Bring Your Own Device (BYOD) policy is a statement that describes employees' permissions and responsibilities when they use their own device for organizational business.

What is a Bring Your Own Device (BYOD) policy?

A Bring Your Own Device (BYOD) policy is a statement that describes employees' permissions and responsibilities when they use their own device for organizational business. A BYOD policy aims to assist employees in properly using their own devices in the workplace while also maintaining the security and privacy of sensitive information on them

A BYOD policy includes the following information:

Employees' devices that are acceptable and those that are not acceptable. Operating systems and software versions that are up-to-date and supported Passwords and security procedures that are safe .Corporate data should be kept separate from personal data. Regular backups should be performed on the device.

How to securely handle corporate data when it is not required? What employees should do if their device is lost or stolen. How personal devices are authorized to access the corporate network. What will happen if a device violates the BYOD policy? These are just a few examples of the information that may be included in a BYOD policy.

BYOD policies must be tailored to meet the specific requirements and concerns of each organization, and they must be periodically reviewed and updated as necessary to maintain the highest possible level of protection against new and emerging security threats.

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The movement of the P and S waves through the earth reveals information about the earth's interior.

The P and S waves are produced as a result of an earthquake. The seismic waves are sent through the earth's interior as a result of an earthquake.

The P waves can travel through solid, liquid, or gaseous materials.

The S waves, on the other hand, are unable to pass through a liquid. They can only travel through solids. Therefore, it can be inferred that the Earth's outer core is liquid, as S waves are not transmitted through it.

The P waves' speed varies depending on the material they pass through. This varies as the density of the material through which the wave is passing varies. Therefore, it is safe to say that the earth's interior is made up of varying densities. This is also responsible for the P wave's reflection and refraction. P waves that move through denser materials are refracted while P waves that move through less dense materials are reflected.

Scientists have used this data to make predictions about the Earth's interior. Tectonics refers to the movement of the earth's plates. Tectonic plates can be shifted by the pressure of these waves. Tectonic plates in the earth's lithosphere can be affected by this motion.

The study of the properties of the P and S waves helps to explain a mechanism for plate tectonics. The waves' movement and characteristics provide data that help scientists better understand the dynamics of the Earth's interior. This data can help scientists make predictions about how the earth's plates will move in the future. The study of tectonics is crucial because it helps to explain volcanic and earthquake activity.

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Crystalline rocks contain crystals that have been cemented together. These crystals are usually interlocking, meaning they fit together tightly. To determine if a rock is crystalline, you can look for certain characteristics.

The first characteristic of a crystalline rock is that it contains all one type of crystal. This crystal type can be identified by its shape and color. Crystals often appear in regular patterns, giving a crystalline rock a distinct, geometric look.

The second characteristic of a crystalline rock is that it is relatively hard. Crystalline rocks are usually harder than non-crystalline rocks. To test the hardness of a rock, you can use a simple scratch test. If the rock is crystalline, it will scratch metal or glass but not be scratched by them.

The third characteristic of a crystalline rock is that it does not contain any voids or gaps. Crystalline rocks are usually solid and the crystals are very tightly packed together. This creates a solid mass with no voids or gaps.

Finally, crystalline rocks often have a shiny or glassy appearance. This is due to the light reflecting off of the crystals. The shiny surface also reflects light and appears to have a glossy sheen.

To determine if a rock is crystalline, look for these characteristics. It should contain all one type of crystal, be relatively hard, have no gaps or voids, and have a glossy or shiny appearance. If these characteristics are present, the rock is likely crystalline.

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Option c. is the correct answer. Numeric dating is accomplished by assigning ages in years to rocks using relative dating methods.

Relative dating is the process of comparing different items to determine the age of an item relative to the other items.

It does not provide an exact age for a rock, but rather allows us to determine the age of a rock relative to other rocks or events.

For example, a rock layer that is lower than another rock layer must have formed before the upper layer.

Relative dating is used to determine the age of rocks by looking at the order in which they were formed and their positions in the stratigraphic column.

It is also used to compare and contrast different objects to determine their age.

For example, if two rocks have the same relative age, they are both older than any rock found above them and younger than any rock found below them.

Relative dating is based on the assumption that certain layers of rock were deposited at a certain time in the past, and that the ages of the layers can be determined by comparing them to one another.

This method does not provide an exact age, but it can provide a general range for the age of the rock.

Additionally, relative dating can be used to infer the age of fossils found in sedimentary rocks.

Relative dating is an important tool for understanding Earth’s history, as it allows us to place events in the correct temporal order.

By understanding the ages of different rocks and fossils, scientists can determine the rate of changes in Earth’s environment over time.

This is an important tool in reconstructing past environments and determining the history of the Earth.

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Southern Spain is further from the equator than northern Argentina. In this instance, Northern Argentina is closer to the equator than Spain, which is far from the equator and close to the North Pole. Option A is correct .

The length of the equator is just under 25,000 miles. Each of our planet's five main circles of latitude is based on the relationship between the Earth's axis of rotation and its orbit around the sun. The equator is the longest of these circles because the Earth bulges at the center. The phrase circulus aequator diei et noctis, which means "circle equalizing day and night" and is derived from the Latin word aequare, which means "make equal," is where the name comes from. Due to the Earth's tilt, countries on or near the equator experience year-round high temperatures. In these nations, the temperature hovers around 31 degrees Celsius on average.

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Most tree-ring sites are located in the middle and high latitudes and not in the tropics because of several reasons.

They are as follows:

Climate conditions: It is known that tree rings reveal climatic information, such as the temperature and precipitation of an area. This is because trees produce annual growth rings, which indicate changes in climate from year to year. Trees in the middle and high latitudes experience extreme temperature changes between summer and winter, making it easier to read the tree-ring patterns compared to those in the tropics.

Soil conditions: The soil in the tropics is nutrient-rich, which helps trees grow faster and produce wider rings. It is more challenging to extract the climate information from wider rings, as the rings become less distinct and less sensitive to climate changes.

Agricultural activities: In tropical areas, there is often extensive farming, deforestation, and other human activities. This can destroy the old trees or make it challenging to find trees that have lived long enough to create a reliable tree-ring record. On the other hand, there is less farming and human activity in the middle and high latitudes, allowing for more trees to grow to old ages and creating a better tree-ring record.

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Mudstone and shale are often seen as two very similar rock types and some geologists do not classify them separately. However, geologists that do classify them differently generally base their decision on the amount of clay present in each rock type.

Mudstone typically has a higher amount of clay than shale and is considered to be a more clay-rich sedimentary rock. This is because mudstone is made from very fine-grained sediment which has been compacted and hardened into a solid. In contrast, shale is made from silt and fine sand-size particles which are generally less clay-rich than mudstone.

As a result, when looking at the two rocks in thin section, mudstone is much more clay-rich and has a higher clay content than shale. This difference in clay content is what allows geologists to differentiate between mudstone and shale.

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Some of the things that affect the patterns of prevailing winds include:

Differences in atmospheric pressure between two areas can create a pressure gradient force, which causes air to move from high pressure to low pressure. This movement of air can lead to the development of prevailing winds.

The Coriolis effect is caused by the rotation of the Earth and causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. This effect plays a key role in shaping the patterns of global wind systems.

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Answer:

Explanation:

The California Peninsula is a narrow strip of land separated from the Mexican territory by the Gulf of California or Sea of Cortez, and the Colorado River. Its area covers 143,600 square kilometers which holds two of the Mexican states: Baja California and Baja California South.

Airflow in a Northern Hemisphere high-pressure zone is downward, outward and clockwise. option A is the right answer.

A high-pressure system is a weather condition characterized by stable, dry, and clear weather, according to meteorologists.

High-pressure systems occur when air masses having greater density than the air masses surrounding them ascend from the earth's surface and diverge in the upper atmosphere.

As the air cools, it decreases in temperature and becomes more dense, resulting in a high-pressure system.

Air moves in a clockwise manner in the Northern Hemisphere in a high-pressure system. In the Northern Hemisphere, a high-pressure system is created when air converges towards the surface of the earth.

As a result, air descends to the surface of the earth, causing increased atmospheric pressure. Thus, option A is the right answer.

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Rock that has formed from lithification of any type of sediment, including clastic or chemical sediments, or organic remains is known as sedimentary rock. Therefore the correct option is option G.

Sedimentary rocks are classified into three groups. These are: clastic, chemical, and organic sedimentary rocks. Clastic sedimentary rocks

Clastic sedimentary rocks are made up of pre-existing rock fragments that have been eroded, transported, and deposited by wind, water, or ice. Examples of clastic rocks are shale, sandstone, and conglomerate.

Chemical sedimentary rocks Chemical sedimentary rocks are formed when dissolved minerals are precipitated out of water. Examples of chemical rocks are limestone and gypsum.

Organic sedimentary rocks Organic sedimentary rocks are made up of the remains of once-living plants and animals. Examples of organic rocks are coal and chalk.

Sedimentary rocks are typically formed in layers, known as strata, and often contain fossils of ancient plants and animals.

Therefore the correct option is option G.

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