Question

Q-3B
State two measures to maintain the following layers.
1. Atmosphere
2. Lithosphere
3. Ilydrosphere​

Answer 1

Answer:

"lithosphere" (land), "hydrosphere" (water), " biosphere" (living things), and "atmosphere" ( air). Each of these four spheres can be further

Answer 2

Explanation:

1. By reduction in the emission of harmful gases like CFC, Carbon dioxide, etc. and By preventing pollution, smoke, fires, etc.
2. By preventing Overgrazing, excessive mining, etc. and encourage strip cultivation.
3. By prevention of dumping harmful wastes and chemical effluents into the water and start conservation of water at our homes such as fixing all the leaks, using short showers, etc.

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