It's A. I don't know why, but I got it right, so
Answer:
The intensity of sunlight decreases rapidly with depth. The depth of the water not only affects the colors of light that are noticeable underwater, it also affects the intensity, or amount of light
Answer:
frequent rain ans is 4 no
many lake ans is 3 no
frequent earthquake ans is 2 no
and scarce food ans is no 1
I think so