The living parts of the Earth: animals, plants, and microbes are all part of the*1 pointhydrospheregeospherebiosphereatmosphere

Identifying the Correct Answer

1. Understanding the Options: The question provides four options: hydrosphere, geosphere, biosphere, and atmosphere.

   • Hydrosphere: Refers to all the water bodies on Earth, including oceans, rivers, and glaciers.
   • Geosphere: Constitutes the solid parts of the Earth, including the crust and the inner layers.
   • Biosphere: Encompasses all living organisms on Earth, including animals, plants, and microbes.
   • Atmosphere: The layer of gases surrounding the Earth.

2. Analyzing the Question: The question asks about the living parts of Earth. Therefore, we need to focus on the term used to describe living organisms.

3. Connecting Concepts: The definition of the biosphere includes all living organisms and their interactions with each other and the environments in which they live.

Conclusion

Based on the definitions and analysis, the correct answer to the question is:

Final Answer

Biosphere