Which of these is neither the flora nor the fauna of a region?

Options

A. Elephants
B. Grass
C. Water
D. Butterflies

Explanation

**Step-by-Step Solution:**

1. **Understand the Terms:**
- **Flora** refers to the plant life of a particular region.
- **Fauna** refers to the animal life of a particular region.

2. **Analyze the Options:**
- Look at the options provided in the question. Identify which ones are plants (flora) and which ones are animals (fauna).

3. **Identify Flora and Fauna:**
- For example:
- An elephant is an animal, so it is part of the fauna.
- Grass is a plant, so it is part of the flora.
- Butterflies are also animals, thus they belong to the fauna.

4. **Differentiate Abiotic Components:**
- Recognize that some components do not fall under flora or fauna. These are called abiotic components.
- Water is an example of an abiotic component, as it is not a plant or an animal.

5. **Conclusion:**
- Since water does not fit into either the category of flora (plants) or fauna (animals), it is the correct answer to the question.

6. **Final Answer:**
- The answer is **water**, as it is neither flora nor fauna.

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