Question

C. WRITE TRUE OR FALSE FOR EACH STATEMENT.
CORRECTLY :
1. Acid rain contains nitric acid as well as sulphurous acid.
2. CFC's thicken the ozone layer.
3. Liquid air has definite boiling point.
4. Water vapours condense on dust particles.
5. Argon is used in weather forecasting balloons.​

Answer 1

Answer:

1. false

2. true

3.false

4. false

5. true

Answer 2

FALSE

TRUE

FALSE

FALSE

TRUE

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