The raw materials for photosynthesis are

Options

A. `CO_(2) & O_2`
B. sunlight and `CO_2`
C. water and chlorophyll
D. `CO_2` and water.

Answer

### Step-by-Step Solution:

1. **Understanding Photosynthesis**:
- Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose. This process occurs primarily in the chloroplasts of plant cells.

2. **Identifying the Source of Energy**:
- The primary source of energy for photosynthesis is sunlight. Plants capture sunlight using chlorophyll, the green pigment found in chloroplasts.

3. **Determining the Raw Materials**:
- The raw materials required for photosynthesis are:
- **Carbon Dioxide (CO2)**: This gas is absorbed from the atmosphere through small openings in the leaves called stomata.
- **Water (H2O)**: Water is absorbed by the roots from the soil and transported to the leaves.

4. **Conclusion**:
- Therefore, the raw materials for photosynthesis are **carbon dioxide and water**.

### Final Answer:
The raw materials for photosynthesis are carbon dioxide and water.

---