Discuss how human activities increase the concentration of greenhouse gases. Class 9

Discuss how human activities increase the concentration of greenhouse gases. Class 9

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Question 1.

Discuss how human activities increase the concentration of greenhouse gases in the atmosphere. What would you do as an individual to reduce the emission of greenhouse gas? Class 9

Answer:

Human activities such as burning fossil fuels in vehicles, factories and power plants release large amounts of carbon dioxide into the atmosphere. Deforestation also increases greenhouse gases because fewer trees are available to absorb carbon dioxide during photosynthesis. The excessive use of fertilisers and industrial activities also release gases like methane and nitrous oxide, which contribute to global warming.

As an individual, I can help reduce greenhouse gas emissions by:

1. Saving electricity and fuel
2. Using public transport, cycling or walking whenever possible
3. Planting more trees
4. Reducing waste and recycling materials
5. Conserving water and energy
6. Using renewable sources of energy like solar energy whenever possible

These actions can help protect the environment and reduce global warming.