The term biodiversity is popularised by

Options

A. Odum
B. Paul Ehrlich
C. Edward Wilson
D. Tilman

Explanation

**Step-by-Step Solution:**

1. **Understanding the Term "Biodiversity":**
- Biodiversity is a combination of two words: "Bio" which refers to life or living organisms, and "Diversity" which indicates variety or differences. Therefore, biodiversity refers to the variety of life forms on Earth, including different species of plants, animals, fungi, and microorganisms.

2. **Identifying the Origin of the Term:**
- The term "biodiversity" was popularized in the scientific community to describe the variety of life on Earth and its importance.

3. **Recognizing the Key Contributor:**
- The scientist credited with coining and popularizing the term "biodiversity" is Edward O. Wilson, an American biologist known for his work on ecology, evolution, and biodiversity.

4. **Conclusion:**
- Based on the information, the correct answer to the question of who popularized the term biodiversity is Edward Wilson.

**Final Answer:**
The term biodiversity is popularized by Edward Wilson.

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