Non-biodegradable pollutants are created by :

Options

A. nature
B. excessive use of resources
C. humans
D. natural disasters

Answer

### Step-by-Step Solution:

1. **Understanding Non-Biodegradable Pollutants**:
- Non-biodegradable pollutants are substances that cannot be broken down by microorganisms. This means they do not decompose naturally and can persist in the environment for a long time.

2. **Identifying Characteristics of Non-Biodegradable Pollutants**:
- These pollutants accumulate in the environment and can cause significant harm to ecosystems. They can pollute air, water, and soil.

3. **Examples of Non-Biodegradable Pollutants**:
- Common examples include:
- **Polythene**: Plastic bags that do not decompose.
- **DDT**: A pesticide that remains in the environment.
- **Glass**: Does not break down naturally.
- **Thermocol**: Used in packaging, it also does not decompose.

4. **Sources of Non-Biodegradable Pollutants**:
- Non-biodegradable pollutants are primarily created by human activities. They are not naturally occurring substances but are produced for various purposes such as packaging, agriculture (insecticides), and other industrial processes.

5. **Analyzing the Options**:
- The question provides four options: nature, excessive use of resources, humans, and natural disasters.
- Since non-biodegradable pollutants are primarily a result of human activities, the correct answer is **humans**.

### Final Answer:
**Non-biodegradable pollutants are created by: Humans.**

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