SCIENCE
EARTH SCIENCE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
What is the gaseous layer that envelops the earth?
|
|
Ionisphere
|
|
|
Atmosphere
|
|
|
Ozone layer
|
|
|
Stratosphere
|
Explanation:
Detailed explanation-1: -The gaseous envelope around the earth is known as atmosphere.
Detailed explanation-2: -We live at the bottom of an invisible ocean called the atmosphere, a layer of gases surrounding our planet. Nitrogen and oxygen account for 99 percent of the gases in dry air, with argon, carbon dioxide, helium, neon, and other gases making up minute portions.
Detailed explanation-3: -The gas composition of the stratosphere is largely the same as that of the troposphere, being composed of nitrogen (78, 08%), oxygen (20, 95%), argon (0, 93%), carbon dioxide and other trace gases (0, 04%).
Detailed explanation-4: -Final answer: An envelope of air surrounding the Earth is called the atmosphere.
There is 1 question to complete.