Question

name the thing that appears green in morning, black in afternoon, blue in evening, white in night

Answer 1

Gobar, or cow dung, appears green in the morning because it is fresh, black in the afternoon because it dries up, and blue in the evening when it is used up as a fuel and burnt, and finally white in the night because it leaves a white residue after burning up.

Hope it helps :)

Good Day!

Answer 2

the answer is algae!!!!