List any three common sources of pollution.

Explanation

### Step-by-Step Text Solution:

1. **Understanding Pollution**: Pollution refers to the introduction of harmful substances or contaminants into the environment, which can have detrimental effects on living organisms and ecosystems.

2. **Types of Pollution**: There are several types of pollution, but we will focus on three common types:
- Air Pollution
- Water Pollution
- Soil Pollution
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