Question

C. State whether true or false.
1. The atmosphere acts as a large filter that protects the Earth from harmful radiations of the sun

2. The atmosphere is thinner near the Earth's surface.
3. Nitrogen is the second most abundant gas in the air.
4. Stratosphere is the lowest, densest and heaviest layer.
5. Ozone forms a protective shield against extreme heat.​

Answer 1

Answer:

1. true

2. true

3.false

4.false

5.true

Answer 2

Answer:

1-true

2-true

3-false

4-false

5-true