Name any three weedicides.

Explanation

**Step-by-Step Solution:**

1. **Understanding Weedicides**: Weedicides, also known as herbicides, are chemicals specifically designed to kill unwanted plants (weeds) that compete with crop plants for nutrients, water, and sunlight.

2. **Purpose of Weedicides**: The primary purpose of using weedicides is to ensure that crop plants have access to the nutrients they need for optimal growth without competition from weeds.

3. **Identifying Weedicides**: To answer the question, we need to name three specific weedicides.

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