GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Earth is surrounded by layers of gases collectively called the ____
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Hydrosphere
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Stratosphere
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Atmosphere
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Ozone layer
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Explanation:
Detailed explanation-1: -One of the main components of Earth’s interdependent physical systems is the atmosphere. An atmosphere is made of the layers of gases surrounding a planet or other celestial body. Earth’s atmosphere is composed of about 78% nitrogen, 21% oxygen, and one percent other gases.
Detailed explanation-2: -Moving upward from ground level, these layers are called the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. The exosphere gradually fades away into the realm of interplanetary space. Layers of the atmosphere: troposphere, stratosphere, mesosphere and thermosphere.
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