Explanation: climatology is not a branch of human geography.
Plants provide food for other organisms and help to shelter other organisms
The answer is - Sunspots.
Sunspots are dark in appearance, but only on a visible light, and this is due to the fact that they are much cooler than the surrounding areas, but that doesn't mean by any means that the sunspots are cool, on contrary, they are very hot too. Sunspots actually are storms that appear in the lower atmosphere of the sun.
1: B
2: C
The others I wish I could explain but I have to go.
Please mark brainiest :)