Mean annual temperature of tropical zone is

Options

A. `10^(@)C`
B. `16^(@)C`
C. `24^(@)C`
D. `30^(@)C`

Answer

To determine the mean annual temperature of the tropical zone, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Tropical Zone**:
- The tropical zone is characterized by a warm climate due to its location near the equator. It receives direct sunlight throughout the year.

2. **Analyze the Temperature Options**:
- The options given are:
- A) 10 degrees Celsius
- B) 16 degrees Celsius
- C) 24 degrees Celsius
- D) 30 degrees Celsius

3. **Eliminate Unlikely Options**:
- **Option A (10 degrees Celsius)**: This temperature is too low for the tropical zone, which is known for its warmth.
- **Option B (16 degrees Celsius)**: This temperature is also too low to represent the mean annual temperature of the tropical zone.

4. **Consider Higher Temperatures**:
- **Option D (30 degrees Celsius)**: While this temperature is warm, it is considered too high to be the mean annual temperature. It could be seen as an extreme limit rather than an average.

5. **Identify the Correct Answer**:
- **Option C (24 degrees Celsius)**: This temperature is reasonable and aligns with the characteristics of the tropical zone, making it the most suitable choice.

6. **Conclusion**:
- Therefore, the mean annual temperature of the tropical zone is **24 degrees Celsius**.

### Final Answer:
- The correct answer is **C) 24 degrees Celsius**.