Question

III. Match the following:
Column A
Column B
1. Nitrogen
1. A thin layer of air
2. Oxygen
2. Used by plants for making food 5
3. Air
3. Major part of air
4. Atmosphere
4. By burning fuels
5. Carbon dioxide
5. Mixture of gases
6. Dust and smoke
6. Needed for respiration and burning​

Answer 1

Answer:

1.Nitrogen major parts of air

2Oxygen Needed for respiration and burning

3Air Mixture of gases

4Atmosphere A thin layer of Air

5Carbon dioxide Used by plants for making food

6Dust and smoke by burning fuel

Answer 2

Answer:

1.Nitrogen 3.Major part of air

2.Oxygen 6.Needed for respiration and

burning

3.Air 5.Mixture of gases

4.Atmosphere 1.A thin layer of air

5.Carbon dioxide 2.Used by plants for making

food

6.Dust and smoke 4.By burning fuels

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