What is the major events during photosynthesis.

Explanation

### Step-by-Step Solution for Major Events During Photosynthesis:

1. **Definition of Photosynthesis**:
- Photosynthesis is the process by which plants prepare their own food using sunlight, carbon dioxide, and water, with the help of chlorophyll.

2. **Key Ingredients**:
- The main components required for photosynthesis are:
- Carbon dioxide (CO₂)
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