Hello there!
The only one i can see caused primarily by human activities would be A. Air Pollution.
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Answer:
Give people water
Explanation:
If they have it there will be no demand for it
I dont know your question so winds and mountains
The answer is D. It happened because of ethnic tensions that led to Genocide against the Tutsi which was organized by the members of the Hutu majority government. It killed approximately 500,000 to 1,000, 000 Rwandans between April and mid July of year 1994.
Channel Tunnel, CN Tower, Empire State Building, Golden Gate Bridge, Itaipu Dam, North Sea Protection Works (Netherlands), Panama Canal. Hope this helps!