Question

What is biosphere? Draw the biosphere?

Answer 1

The biosphere is the narrow zone of contact between the land, water and air.

Answer 2

Biosphere

The word ‘Bio’ refers living organism, hence the usual meaning of biosphere is the region in which living organisms exist. Biosphere is one of the components of ecosphere. Ecosphere has four components biosphere, geosphere, hydrosphere and atmosphere. The range of biosphere varies from depth of ocean to the some height above the earth in the atmosphere of the earth. In the universe only in biosphere life exists and beyond the biosphere there is no life in the universe. The main cause of life in the biosphere is the energy obtained from the sun, which is further converted by plants in the process of photosynthesis. The biosphere covers all the components of universe where life is possible they include water, sea water, air, ground and little depth in the crust of earth.

In the biosphere oxygen is responsible for the existence of life of the animals while carbon dioxide is responsible for existence of plants.

A balance mixture of different gases various other components are present in biosphere for existence of life. Any type of disturbance by the human activities can cause the imbalance in the biosphere which can lead a harmful effect for existence of life of organism. The human activities such as deforestation, combustion of fuels and explosion of various explosive materials can cause a harmful effect on biosphere.

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