03
State the measures to maintain the
following
layers :-
ATmosphere @ Lithosphere © Hydrosphere
Answers
Answer:
a) Atmosphere : to conserve the atmospheric layer we should not pollute our environment and try to keep it pollution free. Because of the air pollution caused by factories or vehicles this valuable layer gets affected
b) Lithosphere :lithosphere is nothing but the ground on which our buildings are standing. And to protect this important layer we must take some precautions like, not mining deep inside the earth. If we are mining in earth the tectonic plates moves which can also cause earthquakes
c) Hydrosphere : this is a very important layer on the earth, which is water. It is a very precious thing that needs to be conserved. The main factor for the reduction of water is the wastage and pollution of water. We should not waste the water and use it very wisely. And also we must not pollute rivers, seas, streams, ponds, etc.
This way all these layers can be saved
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Answer:
Lithosphere
The lithosphere is a domain concerning land. When land is measured, it is measured by taking sea level as it’s base. The height of the land is also measured by denoting it as either ASL (Above Sea Level) or BSL (Below Sea Level).
For example, Mount Everest, the highest mountain on Earth is 8848 meters above the sea level and this is denoted as ASL (Above Sea Level) while Mariana Trench, deepest part on Earth is 11,022 meters BSL (Below Sea Level). These two constitute the two extremes of Lithosphere. When discussing Lithosphere we must understand the extent of the Continents.
Atmosphere:
The Atmosphere is a domain that consists of layers which are the troposphere, stratosphere, mesosphere, thermosphere as well as the exosphere. Lifeform sustains on troposphere which is the first layer of the atmosphere. The density of Atmosphere is maximum at sea level and decreases with increasing height. The atmosphere consists of 78% Nitrogen, 21% oxygen and other gases like Argon, Carbon dioxide as well as some other gases comprise 1% of the volume.
Hydrosphere:
Hydrosphere is a domain that contains water or water bodies. If we take the earth into consideration. Only 1/4th (29%) of the earth is covered in soil/land while the rest 3/4th (71%) portion is covered in water. 97% of the earth’s water is found in oceans and is not suitable for use as it is saltwater.
Explaination:
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