Answer:
The two natural factors are.
Rainfall and river
The two man made factors are
Canal and tube wells
Its primary purpose is to promote peace.
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Basically, the meteor caused there to be an increase of Carbon Dioxide, and less oxygen in the atmosphere :P I really hope this helps
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B & C in my opinion. If it asks for one— B. is what I would choose.
Answer:
eventually there wouldn't be enough for the bottom of the chain then they would die and then the middle of the chain would eventually die and then the top will die
Explanation:
