Question

7.The life supporting system is known as O Earth O Biosphere O Ecosystem O vegetation​

Answer 1

Answer:

earth is the right answer ok

Answer 2

Answer: Biosphere

Explanation: Biosphere, relatively thin life-supporting stratum of Earth’s surface, extending from a few kilometers into the atmosphere to the deep-sea vents of the ocean. The biosphere is a global ecosystem composed of living organisms (biota) and the abiotic (nonliving) factors from which they derive energy and nutrients.