Differentiate between contamination and pollution.

Explanation

### Step-by-Step Text Solution

**Step 1: Define Contamination**
- Contamination refers to the presence of impurities or undesirable elements that spoil, corrupt, infect, or make a material, physical body, natural environment, or workplace unfit or inferior. It can occur in various forms, such as chemical substances, biological agents, or physical particles.

**Step 2: Define Pollution**
- Pollution is the introduction of contaminants into the natural environment, which leads to adverse changes. It encompasses not only chemical substances but also energy forms such as noise, heat, or light. Pollution can arise from both foreign substances and naturally occurring contaminants.

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