Question

II.
1.
Fill in the blanks.
Ozone gas protects the earth from the harmful............... rays.
is a life giving gas for humans.
2.
3.
Temperature is found constant in ...............layer of atmosphere.
Electrically charged particles are found in .....
The atmosphere extends to a height of ......... .km from sea level.
5.​

Answer 1

Answer:

1)Ozone gas protects the earth from the harmful ultraviolet rays.

2)Temperature is found constant in thermosphere layer of atmosphere.

3)Electrically charged particles are found in Thermosphere.

4)The atmosphere extends to a height of 6000 .km from sea level.

Answer 2

Answer:

1) ultraviolet rays.

2) Cellular respiration is a process by which living organism produce energy from the food they eat.

3) Stratosphere.

4) Ionosphere, hangs in the Earth's upper atmosphere.

5)The troposphere starts at the Earth's surface and extends 8 to 14.5 kilometers high (5 to 9 miles).