3. The _________________ is the thin layer of Earth's atmosphere where life exists. (1 point)

Question

3. The _________________ is the thin layer of Earth's atmosphere where life exists. (1 point)
Responses

[Choice A] geosphere
[Choice A] geosphere

[Choice B] atmosphere
[Choice B] atmosphere

[Choice C] biosphere
[Choice C] biosphere

[Choice D] hydrosphere

GPT 3.5 · Answer

Based on the options given, the correct answer is [Choice C] biosphere.