Paper, cotton, jute and woollen clothes etc. are biodegradable materials because

Options

A. They cause environmental pollution
B. They are environmental friendly
C. They are synthetic materials
D. Both B and C

Answer

**Step-by-Step Solution:**

1. **Understanding Biodegradable Materials:**
- Biodegradable materials are substances that can be decomposed by natural processes, typically by microorganisms such as bacteria and fungi. This means they break down into simpler, non-toxic substances over time.

2. **Identifying Examples:**
- The materials mentioned in the question are paper, cotton, jute, and woolen clothes. All of these are derived from natural sources.

3. **Natural Fibers:**
- Paper is made from wood pulp, cotton is derived from the cotton plant, jute comes from the jute plant, and wool is obtained from sheep. Since they originate from plants and animals, they are classified as natural fibers.

4. **Decomposition Process:**
- When these materials are disposed of, they can be broken down by microorganisms in the environment. This process returns nutrients to the soil and does not contribute to pollution.

5. **Environmental Impact:**
- Because these materials can decompose naturally, they are considered environmentally friendly. They do not cause long-term harm to the environment, unlike synthetic materials which can persist for many years without breaking down.

6. **Conclusion:**
- Therefore, paper, cotton, jute, and woolen clothes are biodegradable materials because they are natural fibers that can decompose in the environment, making them eco-friendly.

**Final Answer:**
Paper, cotton, jute, and woolen clothes are biodegradable materials because they are natural fibers that decompose into simpler forms in the environment, making them environmentally friendly.

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