Question

17. All life on Earth under the atmosphere, including the lithosphere and the hydrosphere is ...(1 point)

[Choice A] a single ecosystem

[Choice B] a single biome

[Choice C] the biosphere

[Choice D] the hydrosphere

Answer 1

The correct answer is [Choice C] the biosphere. The biosphere refers to all living organisms on Earth, including those found in the atmosphere, lithosphere (land), and hydrosphere (water). It encompasses all ecosystems and biomes on the planet.