Fill in the following blanks with suitable words :
a) Deforestation increases the level of …………. In the atmosphere.

Explanation

**Step-by-Step Solution:**

1. **Understanding Deforestation**: Deforestation refers to the large-scale removal of trees and forests. This process has significant impacts on the environment.

2. **Impact on Carbon Dioxide Levels**: Trees and plants play a crucial role in absorbing carbon dioxide (CO2) from the atmosphere during photosynthesis. They take in CO2 and release oxygen, which is essential for animal life.

3. **Consequences of Deforestation**: When trees are cut down, there are fewer plants available to absorb CO2. As a result, the amount of CO2 in the atmosphere increases because there are not enough trees to take it in.

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