What is the importance of Chemical Changes ?

Explanation

**Step-by-Step Solution:**

1. **Understanding Chemical Changes:**
- Chemical changes occur when substances react with each other, resulting in the formation of new substances. These changes are often accompanied by observable effects such as color change, gas production, or temperature change.

2. **Role in Nature:**
- Chemical changes are fundamental to various natural processes. They are essential for the growth of plants, as they enable photosynthesis, where plants convert sunlight, carbon dioxide, and water into glucose and oxygen.

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