Ten million years from now, the East African rift valley system will most closely resemble the modern ________.

Answer:

primary :

1) lost of life

2) destroys property

secondary :

1) messes up the soil structure

2) cost of improving the area

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The best evidence that continents that are now separated were once joined is the fossil record.

The fossil record is a strong supporter of the continental drift theory. Continental drift describes one of the first ways geologists thought that continents moved over time. Scientists have found fossils of similar plants and animals in rocks of the same age. These rocks are located on the shores of different continents.

This suggests that the continents were once joined. For example, fossils of Mesosaurus, a freshwater reptile, have been found in Brazil and West Africa. In addition, fossils of the terrestrial reptile Lystrosaurus have been found in Africa, India and Antarctica.

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Answer:

Explanation:

cinder cone sheild

An intermediate magma can form a Composite/Stratovolcano type of volcano. This is because intermediate magma has a moderate amount of silica, which leads to a moderate amount of viscosity.

This allows the magma to flow and create the steep-sided, layered structure of a Composite/Stratovolcano.

A mafic magma, on the other hand, can form both a Cinder Cone and Shield type of volcano. Mafic magma has a low amount of silica, leading to a low viscosity and the ability to flow easily.

This allows for the formation of the gently sloping sides of a Shield volcano, as well as the steep-sided, small size of a Cinder Cone volcano.

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The sentence that could be added to complete the summary is: "Additionally, the term "lunacy" derives from the Latin word "luna," meaning moon, as people thought it was linked to the moon's phases."

It has been known since ancient times that people behave oddly when the moon is full. The moon's gravity may be the cause.

This could be linked to the gravitational forces of the moon, which affects water on the Earth's surface and the human body, which is composed of 60% water. Additionally, the term "lunacy" derives from the Latin word "luna," meaning moon, as people thought it was linked to the moon's phases.

The phases of the moon can also influence human behavior as per folklore. As the moon's phases change, people's energy levels are said to fluctuate. This is how lunar phases became associated with certain emotional states and moods.

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The coarsest portion of a river's load consists of large rocks and boulders.

The coarsest portion of a river's load is associated with the sediment or particles that are the largest in size and have the highest weight. When a river flows, it carries along various materials such as rocks, sand, silt, and clay, collectively known as its sediment load.

The river's load can be classified into different categories based on the size of the particles. This classification is known as sediment sorting or sediment grading. Sediment grading is determined by the river's energy or velocity, which affects its ability to transport particles of different sizes.

The coarsest portion of the river's load is associated with the larger particles that require higher energy to be transported. These particles are typically composed of rocks and boulders. They are too heavy to be lifted and carried by the river's flow for long distances and tend to settle closer to the source of the river or in areas where the flow velocity decreases significantly, such as at the riverbed or along the banks.

The coarser sediment is usually found in the upper reaches of a river, where the flow velocity is higher, and the energy is sufficient to transport larger particles.

As the river flows downstream and the velocity decreases, it can no longer transport the larger particles, resulting in their deposition.

It's important to note that the size and composition of a river's load can vary depending on factors such as the geology of the river basin, the slope of the river, and the amount of water flowing in the river.

Additionally, human activities such as dam construction or sand mining can also impact the sediment load and its characteristics in a river.

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The statement is false. It is not necessary that all river form deltas. The fast moving rivers in particular do not form deltas.

A river delta is a triangle-shaped landform formed when silt from a river is deposited into slower-moving or stationary water. This happens when a river enters an estuary, lake, reservoir, ocean, sea, or—less frequently—another river that is unable to transport the supplied silt away. Its triangle shape inspired the Greek letter Delta, hence its name. The equilibrium between sediment-supplying watershed activities and sediment-redistributing, sediment-sequestering, and sediment-exporting receiving basin processes determines the size and structure of a delta. The shape, size, and position of the receiving basin are all significant factors in the evolution of deltas.

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Answer:

Karst topography is most commonly associated with areas underlain by limestone

Finding Amplitude difference, amplitude ration and energy ratio will help to determine the intensity of a 6.3 magnitude earthquake relative to a 0-level earthquake.

1. Understand the Richter scale: The Richter scale measures the amplitude of seismic waves and is logarithmic. This means that each whole number increase in magnitude represents a tenfold increase in amplitude and a roughly 31.6 times increase in energy released.

2. Calculate the amplitude difference: Since you want to compare a 6.3 magnitude earthquake to a 0-level earthquake, the difference in magnitude is 6.3 (6.3 - 0 = 6.3).

3. Calculate the amplitude ratio: Since the Richter scale is logarithmic, to find the ratio of the amplitudes of the two earthquakes, we need to raise 10 to the power of the magnitude difference. So, 10^(6.3) = 1,995,262.

4. Calculate the energy ratio: To find the energy ratio between the two earthquakes, we need to multiply the amplitude ratio by 31.6 (as mentioned earlier). So, 1,995,262 × 31.6 = 63,094,279.

In conclusion, the intensity of a 6.3 magnitude earthquake on the Richter scale is approximately 63,094,279 times greater than that of a 0-level earthquake.

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Objective research is a type of research that aims to gather data in an unbiased, impartial, and neutral manner. It involves systematic and rigorous methods of collecting and analyzing data, and relies on observable and measurable evidence to draw conclusions. The goal of objective research is to minimize researcher bias and personal opinions, and to produce reliable and accurate results that can be replicated by others.

The two New York State landscape regions formed mostly of surface bedrock that is approximately the same geologic age are the Adirondack Mountains and the Catskill Mountains.

The Adirondack Mountains and the Catskill Mountains in New York State are both predominantly composed of surface bedrock that is approximately the same geologic age. The Adirondack Mountains, located in northeastern New York, are part of the Adirondack Mountains region and consist mainly of ancient Precambrian bedrock.

This bedrock dates back over a billion years and is among the oldest in North America. Similarly, the Catskill Mountains, situated in southeastern New York, are part of the Appalachian Plateau and are primarily composed of sedimentary rocks of Devonian age. These rocks were formed around 400 million years ago during a period when the region was covered by shallow seas.

Despite being geographically distinct, both regions share a common geological history and feature landscapes shaped by millions of years of geological processes.

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Answer:

b

traits that do not change when the environment

changes

Answer:

c

Explanation:

Traits that enhance an organism's ability to survive and reproduce in it's environment

Answer:

Supranational organizations tend to try and put their own rules and laws which the country members have to implement, which in turn means that they are becoming limited in their decision-making on a state level.

Explanation:

There are several supranational organizations in the world, and some of them are the European Union, African Union, and NATO. Even though they are all different and have their own unique characterisitcs, one thing that tends to be a common trait is that they all have their own governmental structure that tends to impose itself over the state governments.

These organizations are very lucrative and attractive for a lot of countries, but the governmental structure of these organizations also makes every member sign a lot of documents that make them obligated to respect and implement the decisions. This basically means that the country members are giving up on part of their sovereignty, and this can be best seen in the EU, where there has been a lot of problems because of it and there is an evergrowing backlash against it.

Answer: The geosphere is not static (unchanging), but its surface (crust) is in a constant state of motion.

Explanation:

While seemingly static, the geosphere is in fact a very active player in the earth's systems, affecting the atmosphere and the oceans, as well as critical processes such as the water cycle and biogeochemical cycles.

Answer:

Reasons why some countries are rich and some are poor include

Difference in productivity rate: Countries with a high productivity rate and who produce a lot of good and services will be rich because a high productivity rate mean a bigger gross domestic product and profit for the country.

Illiteracy/lack of education: Countries who have a stunted educational system will remain poor as education makes it possible for more productivity and access to high paying available jobs which fetches the country income through taxing workers.

Prevalence of diseases: This is a factor that makes a country rich or poor. Prevalence of diseases makes the country focus and spend money meant for other developments in tackling the menace. Investors also avoid places plagued with diseases.This makes the country lose money and become poor.

Low rainfall or drought: This hinders agricultural and conservation activities which helps in providing food and as a tourist attraction respectively. The food which is meant for the citizens and for export purposes is usually small and can’t be exported to gain income for the country which leads to a country becoming poor.

In 2011, typhoon nesat struck the philippines and caused widespread flooding. after hitting the philippines, typhoon nesat was predicted to hit the large city of hanoi, Cool water moving into the sea east of Hanoi

Typhoon Nesat, which hit the Philippines in 2011, brought about extensive flooding. Typhoon Nesat was expected to strike the huge metropolis of Hanoi, Vietnam, after it struck the Philippines. Typhoon Nesat's power would probably have been lessened before it made landfall in Hanoi if it had followed the same course, thanks to the development of cold water coming into the sea east of Hanoi.

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Answer: Tropical rainforest have smooth and thin barks because there is no need for protection against dry or cool conditions. However, mangrove forests have no adaptation to climate or environment. ... Mangroves also have drip tips on their leaves

Explanation:

Answer:

i think that over farming, air pollution, crop rotation and lack of fertilizers have made it to where there is poor soil in Africa

Erosion and over-farming  contributed to poor soil in Africa.

There is a direct relation between poor economy and poor soil in more tha half of countries in Africa.

Large vast of poor soil are not peculiar to the farmers in Africa and the large cause of this phenomenon is the from nature while some, as a result of from lack of proper education on way of utilizing soil for farming.

Erosion are rampant because the government fails to provide good channel for drainage of water. Erosion is part of the factor that affect the soil since its washes away the top soil which are useful for farming and other purpose.

Over-farming also contributed to poor soil and this is largely on ignorance of the farmers.

In conclusion, air pollution, crop-rotation and lack of fertilizers does not contribute to poor soil although they can result to low farm production.

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Answer:

sun,dark surfaces, water and metal.

Explanation:

Materials that absorb sunlight well include dark surfaces, water and metal. The sun's light energy arrives as a mixture of visible light, ultraviolet and infrared; some materials absorb all these wavelengths well, while others are better suited to a certain restricted types of light.

Answer: Given the climate data analyzed, the farmers would have believed that the increased planting was a reasonable decision because the data showed that the region had experienced a period of unusually high precipitation, making it seem as if the region would continue to experience relatively wet conditions. This would have lead the farmers to believe that the increased planting would result in higher crop yields, which would have made it seem like a reasonable decision at the time.

Explanation:

In the years before the Dust Bowl, farmers kept planting more crops for a number of different reasons.

Firstly, there had been a period of relatively wet weather, which made it seem like the Great Plains region was becoming a more hospitable place for farming. Additionally, new technology, such as the mechanized plow, made it easier for farmers to plant and cultivate more land. Furthermore, there was high demand for food and agricultural products due to population growth and World War I, which made it seem like there was a lot of potential for profit in farming. These factors led many farmers to believe that they could increase their planting and achieve greater success. However, this decision would prove to be a mistake, as the weather conditions would change and lead to the severe drought and dust storms of the Dust Bowl.

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Answer:

The Horn of Africa.

Explanation:

it lies along the southern boundary of the Red Sea and extends hundreds of kilometers into the Gulf of Aden, Somali, Sea and Guardafui Channel.

Answer:

The Great Lakes region of Canada is dominated by the manufacturing industry. The Canadian Great Lakes coastline is located entirely in Ontario. The main source of income for Ontario is the industry.

Explanation:

hope this helps!!

-BB

Answer:

D. convergent boundary​

Explanation:

Answer:

D. Convergent Boundary

Explanation:

Convergent boundaries are areas where plates move toward each other and collide. These are also known as compressional or destructive boundaries. Subduction zones occur where an oceanic plate meets a continental plate and is pushed underneath it. Subduction zones are marked by oceanic trenches.

Explanation:

The agents of soil erosion are the same as of other types of erosion: water, ice, wind, and gravity. Soil erosion is more likely where the ground has been disturbed by agriculture, grazing animals, logging, mining, construction, and recreational activities.