Question

4/10 question 4 which earth system encompasses all life on earth? hydrosphere geosphere biosphere atmosphere

Explanation:

To solve this, we analyze each option:

• Hydrosphere: Includes all water on Earth, not life.
• Geosphere: Consists of Earth's solid parts (rocks, etc.), not life.
• Biosphere: By definition, it is the global sum of all ecosystems, encompassing all life on Earth.
• Atmosphere: Is the layer of gases around Earth, not life.

Answer:

C. Biosphere