The false statement about the Terror of Bengal is :

Options

A. It has been a native of India since hundreds of years.
B. It is commonly called water hyacinth and have mauve flowers.
C. Its scientific name of Eichhornia crassipes.
D. It casues distrubance in ecosystem dynamics of water body in a short span of time.

Answer

**Step-by-Step Solution:**

1. **Understanding the Terror of Bengal**: The term "Terror of Bengal" refers to the water hyacinth, which is an aquatic plant known for its rapid growth and negative impact on aquatic ecosystems.

2. **Scientific Name**: The scientific name of the water hyacinth is *Eichhornia crassipes*. This plant is recognized for its beautiful flowers and its ability to cover large areas of water bodies.

3. **Native Habitat**: A crucial point to note is that the water hyacinth is not native to India. It originates from the Amazon basin in South America. This is a key detail that will help identify the false statement.

4. **Impact on Ecosystems**: Water hyacinth spreads quickly across water surfaces, leading to the trapping of sunlight and oxygen. This can result in the death of aquatic life due to reduced oxygen levels, making it a significant ecological threat.

5. **Identifying the False Statement**: Among the statements provided, the one claiming that water hyacinth has been native to India for hundreds of years is false. The correct information is that it is native to the Amazon basin.

6. **Conclusion**: Therefore, the false statement about the Terror of Bengal is that it has been a native of India for hundreds of years.

**Final Answer**: The false statement about the Terror of Bengal is that it has been a native of India for hundreds of years.

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