Question

write a few features of the biosphere , atmosphere, hydrosphere and lithosphere

Answer 1

Answer:

Biosphere:-

• It is the layer consisting of air, water, and land, forming the ecosystem for living organisms.

• Transfer of energy, ie food chain.

• It is made of different biomes.

• It is made up of biotic, abiotic and energy components.

Atmosphere:-

• Atmosphere is essential for life on Earth as it supplies oxygen, water, CO2 and some nutrients (N) to living organisms, and protects living organisms from temperature extremes and excessive UV radiation.

• Earth's atmosphere is composed of about 78% nitrogen, 21% oxygen, and one percent other gases.

Hydrosphere:-

• hydrosphere can be liquid, vapor, or ice.
• On Earth, liquid water exists on the surface in the form of oceans, lakes and rivers.
• It also exists below ground—as groundwater, in wells and aquifers. Water vapor is most visible as clouds and fog.

Lithosphere:-

• The lithosphere is the solid, outer part of the Earth.
• The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth's structure.
• It is bounded by the atmosphere above and the asthenosphere (another part of the upper mantle) below.

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Answer 2

Answer:

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