Clouds can cover up the sun, which is the natural source for heat everywhere. When the sun is not in sight, or thickly covered by clouds, this limits the suns radiation and heat waves therefore causing less light and heat.
I think the correct answer you are looking for would be D. Farming
What do you mean and how is this a question?
Answer:
B
Explanation:
Believe it or not fires are actually good for the soil, renewing the land and preventing over crowding from dominate species.
Answer:
I think it's revolution of the earth