For clean environment , which one is not essential

Options

A. Producer
B. Polluter
C. Consumer
D. Decomposer

Answer

**Step-by-Step Solution:**

1. **Understanding the Question:**
- The question asks which of the given options is not essential for a clean environment. The options provided are producer, polluter, consumer, and decomposer.

2. **Analyzing Each Option:**
- **Producers:** These are organisms like plants that produce food through photosynthesis. They are essential for providing organic food and are the foundation of the food chain. Thus, they are necessary for a clean environment.

- **Polluters:** By definition, polluters introduce harmful substances into the environment, causing pollution. They disrupt ecological balance and are detrimental to a clean environment. Therefore, polluters are not essential for a clean environment.

- **Consumers:** These organisms consume the organic food produced by producers. They play a crucial role in maintaining the balance of ecosystems and food chains. Hence, they are necessary for a clean environment.

- **Decomposers:** These organisms break down dead organic matter, returning nutrients to the soil and helping to maintain ecosystem health. They are vital for recycling nutrients and are essential for a clean environment.

3. **Conclusion:**
- After analyzing the roles of each option, it is clear that the only option that is not essential for a clean environment is **polluter**.

4. **Final Answer:**
- The correct answer is **polluter** (Option 2).

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