In India, temperate evergreen vegetation occurs mostly in

Options

A. Western Himalayas above 3500 m
B. Eastern and Western Himalayas less than 3500 m
C. Rajasthan and South Punjab
D. Western Ghats and Assam

Answer

**Step-by-Step Solution:**

1. **Understanding Evergreen Vegetation**: Evergreen vegetation refers to plant life that retains its leaves throughout the year. This means that these plants do not shed their leaves seasonally, unlike deciduous plants.

2. **Evaluating the Options**: We need to analyze the given options to determine where temperate evergreen vegetation occurs in India.

3. **Option 1 - Western Himalayas (above 3500 meters)**: The vegetation found in the Western Himalayas at this altitude is primarily deciduous broad-leaved forest, dominated by oak trees. Thus, this option is incorrect.

4. **Option 2 - Eastern and Western Himalayas (below 3500 meters)**: This region is known to have temperate evergreen vegetation due to its favorable climatic conditions and adequate rainfall, which ranges from 60 to 120 inches. Therefore, this option is correct.

5. **Option 3 - Rajasthan and South Punjab**: The vegetation in Rajasthan is characterized by dry deciduous types. This means that trees lose their leaves in the autumn season, making this option incorrect.

6. **Option 4 - Western Ghats and Assam**: The Western Ghats primarily feature semi-evergreen forests, while Assam has a mix of grasslands, evergreen, semi-evergreen, and deciduous vegetation. Hence, this option does not specifically indicate temperate evergreen vegetation, making it incorrect.

7. **Conclusion**: The correct answer is that temperate evergreen vegetation occurs mostly in the Eastern and Western Himalayas, particularly below the altitude of 3500 meters.

**Final Answer**: In India, temperate evergreen vegetation occurs mostly in the Eastern and Western Himalayas below 3500 meters.

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