Explain the natural and man-made causes of deforestation.

Explanation

### Step-by-Step Text Solution:

**Step 1: Define Deforestation**
Deforestation refers to the large-scale removal of trees from forested areas, leading to the conversion of forest land into barren land. This process has significant environmental impacts, including increased carbon dioxide levels in the atmosphere, which contributes to global warming.

**Step 2: Identify Natural Causes of Deforestation**
Natural causes of deforestation are events that occur without human intervention. Some of the key natural causes include:
- **Natural Calamities:** Events such as hurricanes can lead to the destruction of large areas of forest.
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