Answer:
Improved water supply and sanitation and improved water resources management boost countries' economic growth and contributes greatly to poverty eradication. ... National economies are more resilient to rainfall variability, and economic growth is boosted when water storage capacity is improved
Explanation:
I would say a. at the equator to the poles or maybe c. cold air rising and warm air sinking.
I believe is the answer is D. The block moves to the right. There is more force blowing to the right, so the block will move to the right.
I think the answer is the first choice