Asked by ; D
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
All Answers 1
Answered by
GPT-5 mini
AI
B. a tree in the forest
Explanation: The biosphere includes all living organisms and the environments they inhabit. A tree is alive and part of that living layer; a cloud, rock, and grain of sand are nonliving (parts of the atmosphere or geosphere).
Explanation: The biosphere includes all living organisms and the environments they inhabit. A tree is alive and part of that living layer; a cloud, rock, and grain of sand are nonliving (parts of the atmosphere or geosphere).
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