Define:
a) Atmosphere
b) Troposphere
c) Stratosphere
d) Air
Answers
Answer:
a. Mixture of gases is called atmosphere .
b. The troposphere, the lowest layer, is right below the stratosphere. ... The lower boundary of the stratosphere is called the tropopause.
c. The stratosphere is a layer of Earth's atmosphere. It is the second layer of the atmosphere as you go upward.The upper boundary is called the stratopause.
d. Air is a mixture of many gases and tiny dust particles. It is the clear gas in which living things live and breathe. ... There is no air in outer space.
a) The active and inactive part of the air.
b) Any two rare gases present in the atmosphere.
c) Any two pollutants present in the air.
d) Percentage of Nitrogen and Oxygen in the air.
e) Two gases which are non-combustible & non supporter of combustion.
Answer:
A. The gaseos layer is called atmosphere
B. The troposphere is one of the layer of atmosphere. The troposphere is the lowest layer of Earth's atmosphere and site of all weather on Earth. The troposphere is bonded on the top by a layer of air
C. The stratosphere is the second major layer of Earth's atmosphere, just above the troposphere, and below the mesosphere
D. The atmosphere of Earth is the layer of gases, commonly known as air, retained by Earth's gravity, surrounding the planet Earth and forming its planetary atmosphere.
a) The active and inactive part of the air.
b) Any two rare gases present in the atmosphere.
c) Any two pollutants present in the air.
d) Percentage of Nitrogen and Oxygen in the air.
e) Two gases which are non-combustible & non supporter of combustion.