Who are the major predators of plants?

Options

A. Bacteria
B. Fungi
C. Birds
D. Insects

Answer

**Step-by-Step Solution:**

1. **Understanding the Term "Predators":**
- In the context of plants, predators refer to organisms that invade plants and consume them or their parts. This can include various types of organisms that harm plants.

2. **Identifying Potential Predators:**
- The question asks for major predators of plants, so we need to consider different groups of organisms that might fit this description.

3. **Analyzing Different Organisms:**
- **Bacteria:** These are primarily decomposers found in the soil. They break down dead organic matter but do not directly consume living plants.
- **Fungi:** Similar to bacteria, fungi are also decomposers that help in the breakdown of organic material but do not prey on living plants.
- **Birds:** While birds can eat insects and occasionally consume plant matter, they are not considered major predators of plants.
- **Insects:** Many insects are known to feed on plants. They can cause significant damage to plant structures and are responsible for various plant diseases.

4. **Identifying the Major Predators:**
- Among the options analyzed, insects are the most significant predators of plants. They can directly consume plant tissues and are responsible for various forms of damage and disease in plants.

5. **Conclusion:**
- Therefore, the major predators of plants are insects, such as cotton ball worms, which specifically damage cotton plants.

**Final Answer:** The major predators of plants are insects.

---