What are the problems caused by the non-biodegradable wastes that we generate?

Explanation

### Step-by-Step Solution:

1. **Definition of Non-Biodegradable Waste**:
- Non-biodegradable wastes are materials that cannot be broken down or decomposed by microorganisms. This means they persist in the environment for a long time without any natural degradation.

2. **Examples of Non-Biodegradable Waste**:
- Common examples include plastics, metals, glass, and certain chemicals. These materials accumulate in the environment and do not decompose easily.

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