Assertion: Forests reduce atmospheric pollution.
Reasons: Forests increase rainfall.

Options

A. If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.
B. If both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion.
C. If Assertion is true but the Reason is false.
D. If both Assertion and Reason are false.

Answer

**Step-by-Step Solution:**

1. **Identify the Assertion and Reason:**
- Assertion (A): Forests reduce atmospheric pollution.
- Reason (R): Forests increase rainfall.

2. **Evaluate the Assertion:**
- Forests play a crucial role in reducing atmospheric pollution. They do this primarily by absorbing carbon dioxide (CO2) during photosynthesis and releasing oxygen (O2). Since CO2 is a major greenhouse gas contributing to global warming and pollution, the presence of forests helps mitigate these effects. Therefore, the assertion is **true**.

3. **Evaluate the Reason:**
- Forests contribute to increased rainfall through a process called transpiration. During transpiration, trees release water vapor from their leaves into the atmosphere, which can lead to cloud formation and precipitation. This means the reason is also **true**.

4. **Determine the Relationship Between Assertion and Reason:**
- While both the assertion and reason are true, the reason does not directly explain the assertion. The assertion focuses on pollution reduction, while the reason discusses rainfall increase, which is a separate ecological benefit of forests. Therefore, the reason is **not the correct explanation** for the assertion.

5. **Select the Correct Option:**
- Based on the evaluations, the correct option is: **Both assertion and reason are true, and reason is not the correct explanation of assertion.**

**Final Answer:**
The correct option is: **Option 2** - Both assertion and reason are true, and reason is not the correct explanation of assertion.

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