D. Answer the following questions in brief.
1.
Name the major components of the environment.
2. What is meant by Sima and Sial?
3.
Mention the distribution of water in the Northern and Southern hemispheres.
4.
Give the literal meaning of four spheres of environment.
5. What is the atmosphere composed of?
Answers
Answered by
2
Answer:
1. biosphere is the major components
Answered by
3
Answer:
Ans.1:The four major components of environment are:
●lithosphere,
●hydrosphere,
●atmosphere
- An2:The uppermost part of the lithosphere is composed of Rock reach silica and alminium called sial
below the sial layer the rock are mainly rich in silica and magnesium are called Sima.
Ans3:The distribution of water in Northern hemisphere is 43% and the distribution of water in the southern hemisphere is 57%
Ans4:The literal meaning of the fore sphere are: lithosphere :sphere of rocks
atmosphere: the sphere of air Hydrosphere :sphere of water
biosphere :the sphere of life
Ans5:The atmosphere is composed of a mixture of gases which foam an envelop around the earth
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