The only answer option in the following list that is a natural feature that can be found only in China is "Three Gorges."
The Yangtze River is crossed by the Three Gorges Dam, a hydroelectric gravity dam, by the town of Sandouping in the Hubei province's Yiling District.
The Three Gorges Dam is a hydroelectric gravity dam that crosses the Yangtze River in the town of Sandouping in the central Chinese province of Hubei, downstream from the Three Gorges. It is located in Yiling District, Yichang. Since 2012, the Three Gorges Dam has held the title of the largest installed power plant in the world.
In 2006, the dam body was finished. As of July 4, 2012, when the final of the subterranean facility's primary water turbines started operating, the power plant for the dam project was finished and operating at full capacity. The capacity of each primary water turbine is 700 MW.
Therefore, Option (C) is correct.
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When people traveled from one region to another, they introduced other cultures to crop growing as a sustainable alternative to hunting and gathering. This was made possible by the agricultural revolution.
The introduction of crop cultivation to other cultures, the formation of coherent cultures centered on a specific area, the promotion of cultural exchanges through commercial networks, and the facilitation of population increase and the emergence of increasingly complex societies are all effects of the agricultural revolution that had an impact on cultural diffusion.
When people migrated from one place to another, they brought with them the development of crop farming as a viable alternative to hunting and gathering.
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b) false
After two half-lives, there is no longer any of the original radioactive material remaining. Thus, the given statement is true.
A radioactive isotope's half-life is the amount of time it takes for the number of nuclei in a sample to decrease by half. The Phanerozoic eon refers to the whole period of geologic time that preceded the start of the Paleozoic era. The isotope's mass number is unaffected by the emission of a beta particle. There is no longer any of the original radioactive material after two half-lives.
A half-life, or the amount of time it takes for half of a substance to decay radioactively, is what distinguishes natural radioactive processes. It is simple to determine how much material remains after a specific number of half-lives. For instance, the six-hour half-life of the aforementioned technetium-99m indicates that starting at 100 percent, after six hours, we can no longer detect it.
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Answer:
true
After two half-lives, there is no longer any of the original radioactive material remaining.
can i have brainliest please
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Answer:
Gases at the top of the thermosphere are so hot because they are constantly bombarded with high-energy solar radiation. The thin atmosphere in the thermosphere cannot absorb this radiation, so it heats up quickly. In addition, the few gas molecules in the thermosphere have a lot of kinetic energy because they are moving at extremely high speeds due to the high temperatures. This combination of high-energy solar radiation and fast-moving gas molecules creates the extremely high temperatures found in the upper thermosphere.
Gases at the top of the thermosphere are hot due to the absorption of high-energy UV radiation from the Sun. The low gas density in the thermosphere causes the energy to be spread out among fewer molecules, leading to a higher temperature. However, we do not feel the heat because of the low density.
Gases at the top of the thermosphere are so hot due to the absorption of high-energy ultraviolet (UV) radiation from the Sun. The thermosphere is the layer of the Earth's atmosphere that is directly exposed to solar radiation. When UV radiation enters this layer, it heats up the gas molecules, causing them to gain a lot of energy and increase in temperature.
This happens because the gas molecules in the thermosphere are very sparse, meaning that there are fewer molecules to absorb the energy. As a result, the energy is spread out among fewer molecules, causing each molecule to have a higher average energy and thus a higher temperature.
It's important to note that even though the thermosphere has high temperatures, it does not feel hot to us on the Earth's surface because the gas density is so low that there is not enough contact between the gas and our bodies to transfer the heat.
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They will increase in height due to weathering.
B.
They will continue to grow because of plate collision.
C.
They will increase in height due to erosion.
D.
Volcanoes will form where the plates are separating.
Answer:
B. They will continue to grow because of plate collision.
Explanation:
The Himalayan Mountains will continue to grow if the current trends were to continue due to plate collision.
The Himalayan mountain range is located in Asia and it is a major topographic feature.
Answer:
B.
They will continue to grow because of plate collision
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