44. Human activities interfere with the carbon cycle. List any two such activities.
44. Human activities interfere with the carbon cycle. List any two such activities.

Solution – two human activities are :

1. Deforestation of trees: causes a rise in the carbon level by less production of oxygen and less consumption of carbon dioxide.

2. Rapidly burning of fossil fuels: fossil fuels are used for cooking and transport. These fossil fuels are burned and they emit carbon components.