Plants use carbon dioxide, a resource present in air, along with sunlight to make their own food through a process called__________.

Options

A. repiration
B. photosynthesis
C. transport in plant
D. light mechanism

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question is asking about the process by which plants make their own food using carbon dioxide and sunlight.

2. **Identifying Key Components**:
- Plants use **carbon dioxide** from the air.
- They also require **sunlight**.
- The process involves the conversion of these components into food.

3. **Recalling the Process**: The process that describes how plants convert carbon dioxide and sunlight into food is known as **photosynthesis**.

4. **Final Answer**: Therefore, the answer to the question is **photosynthesis**.

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