Question

few features on biosphere​

Answer 1

Answer:

The biosphere comprises of land, air, and water where organisms exist. It is also known as the global ecosystem.  It consists of several layers like lithosphere.  

Some of the key characteristics of biosphere include:

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

2.    Transfer of energy, ie food chain

3.    It is made of different biomes

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

Explanation:

The biosphere is the zone of air, land and water where organisms exist. It is commonly known as the global sum of all ecosystems and consists of several layers including the atmosphere, the lithosphere and the hydrosphere.

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Answer 2

BIOSPHERE:

★Biosphere is a domain if life where air,land and water combine together to form a living ecosystem. Here,air is the atmosphere,water is the hydrosphere and land is the lithosphere

Features of a biosphere:

•Biosphere accomodates a wide variety of organisms and maintains their diversity

•Biospheres are a combination of several biomes and interwoven ecosystems

•Biospheres maintain ecological balance of the environment

•Without the biosphere,we would be a lifeless planet like venus or mercury

•Biosphere is the source of life on our earth