Which of the following statements is incorrect ?

Options

A. In Indian about 5000 varieties of mangoes are found .
B. Among vertebrates , more than half of the species belong to fishes.
C. India is one of the 12 mega diversity countries of the world .
D. Ecological diversity in India is more diverse than Norway .

Answer

To determine which of the statements is incorrect, we will analyze each option one by one.

### Step-by-Step Solution:

1. **Statement 1**: "In India about 5000 varieties of mangoes are found."
- **Analysis**: This statement is incorrect. In reality, India has about 1500 varieties of mangoes, not 5000. Therefore, this statement does not hold true.

2. **Statement 2**: "Among vertebrates, more than half of the species belong to fishes."
- **Analysis**: This statement is correct. Fishes represent over half of all living vertebrate species, with approximately 32,000 species identified.

3. **Statement 3**: "India is one of the 12 mega diversity countries of the world."
- **Analysis**: This statement is also correct. India is recognized as one of the 12 mega-diverse countries due to its rich biodiversity.

4. **Statement 4**: "Ecological diversity in India is more diverse than Norway."
- **Analysis**: This statement is correct as well. India, being located in tropical and subtropical zones, has greater ecological diversity compared to Norway, which is situated near the Arctic region.

### Conclusion:
After analyzing all the statements, we find that the **incorrect statement** is the first one: "In India about 5000 varieties of mangoes are found."

### Final Answer:
The incorrect statement is: **Statement 1**.

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