1. What does the diagram represent? 2. Which gas is more in quantity in the given picture?

Question

Observe the above diagram and answer the following questions:

1. What does the diagram represent? 

2. Which gas is more in quantity in the given picture? 

3. What will happen if the percentage of carbon dioxide will increase in the atmosphere? 

4. When can you say that carbon dioxide is not a pollutant?

Answer 1

1. The above diagram tell us about the percentage of different gases present in our atmosphere. 

2. Nitrogen. 

3. The increase in CO₂ levels results in the increasing temperatures on the earth. As a result the glaciers in the polar region melt and rise in sea levels occur. It leads to submergence of many cities of the shore.

4. If CO₂ levels are below 0.03%, then it is considered as non – pollutant.