What problem has China tried to solve by building hydropower dams, such as the Three Gorges Dam?
A.scarcity of water
B.lack of arable land
C.production of greenhouse gases
D.damage from earthquakes and tsunamis>>>
Hmmm dam construction has played significant roles in flood control, irrigation, navigation, and energy supply; however, the enormous negative effects, such as landslides, ecological problems, and WATER QUALITY decline, could surpass positive gains.so then would that mean there was a scarcity of water?
the answer is C. production of greenhouse gases
The problem that China has tried to solve by building hydropower dams, such as the Three Gorges Dam, is D. damage from earthquakes and tsunamis.
To reach this answer, let's break down the options:
A. Scarcity of water: While the construction of hydropower dams does help with water management and can provide a source of water for irrigation and other uses, in the case of the Three Gorges Dam, it was not primarily built to address water scarcity.
B. Lack of arable land: The construction of hydropower dams does not directly solve the issue of arable land. Their primary purpose is to generate electricity through hydroelectric power.
C. Production of greenhouse gases: Hydropower is a renewable source of energy and does not directly produce greenhouse gases. However, the construction of large-scale hydropower dams can have environmental impacts such as altering ecosystems and contributing to the release of trapped greenhouse gases in the reservoirs.
D. Damage from earthquakes and tsunamis: This is the correct answer. China has experienced severe earthquakes and tsunamis in the past, and by building hydropower dams, such as the Three Gorges Dam, the country aims to mitigate the potential damage caused by such natural disasters. These dams can help regulate and control water flow, preventing or minimizing the impact of flash floods and other destructive events.
Therefore, China's construction of hydropower dams, like the Three Gorges Dam, primarily aims to address the problem of damage from earthquakes and tsunamis.
Nope.
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