I think it might be warm water
Answer:
It is extremely important economically.
Explanation:
The Hai River and its tributaries form one of the most important river basins in China. Because it flows through a heavily populated area and also one used intensively for agricultural purposes, the river is essential for irrigation and also for human water supply.
The river and its tributaries connect the Chinese capital of Beijing to another one of the nation's largest urban agglomerations, Tianjin.
Answer:
it has to be b because of the other ones are wrong
Answer:
pressure increases as you move deeper below earth's surface
temperature increases as you move deeper below earth's surface
