Name three natural sources of air pollution.

Explanation

To answer the question "Name three natural sources of air pollution," we can follow these steps:

### Step 1: Understand the Concept of Air Pollution
Air pollution refers to the presence of harmful substances in the atmosphere that can affect human health, the environment, and the climate. These substances can come from both natural and anthropogenic (human-made) sources.

### Step 2: Identify Natural Sources of Air Pollution
Natural sources of air pollution are those that occur without human intervention. Some common natural sources include:

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