How does deforestation affect human health?

Explanation

**Step-by-Step Solution:**

1. **Definition of Deforestation**: Deforestation refers to the large-scale cutting down of trees and clearing of forests. This process can lead to significant environmental changes.

*Hint: Remember that deforestation is not just about cutting down trees, but it involves the loss of entire forest ecosystems.*

2. **Impact on Global Warming**: One of the primary effects of deforestation is its contribution to global warming. Trees absorb carbon dioxide (CO2) and release oxygen (O2). When trees are removed, the amount of CO2 in the atmosphere increases, leading to a rise in global temperatures.

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