Global warming is caused due to ......... concentration of CO2 in air.

Question

Complete the following sentences with appropriate words :

1. Global warming is caused due to ......... concentration of CO2 in air.

2. Burning of coal and diesel releases ..........

3. Petrol engine gives *** gaseous oxides of .......

4. Acid rain is caused by oxides of ........

5. The .......... is the layer of the atmosphere that contains the protective ozone layer.

6. Chemicals intended to **** insects and other organisms that damage crops called ........

Answer 1

1. Global warming is caused due to Increasedconcentration of CO2 in air.

2. Burning of coal and diesel releases SO2.

3. Petrol engine gives * gaseous oxides of Nitrogen.**

4. Acid rain is caused by oxides of Sulphur, nitrogen.

5. The Stratosphere is the layer of the atmosphere that contains the protective ozone layer.

6. Chemicals intended to ** insects and other organisms that damage crops called Pesticides.**