Question

Which of the following is considered to be part of the biosphere?

A.
a cloud in the sky
B.
a tree in the forest
C.
a rock on the side of a mountain
D.
a grain of sand on a beach


Please select the best answer from the choices provided

A
B
C
D

Answer 1

B

took the test on edge

Step-by-step explanation:

Answer 2

answer: b, a tree in the forest because the biosphere is made of living things