Which plant is generally called " terror of Bengal "?

Options

A. Water lettuce
B. Eicchornia crassipes
C. Hydrilla
D. Vallisneria

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for the plant that is commonly referred to as the "terror of Bengal."

2. **Recall Information**: The term "terror of Bengal" is associated with a particular aquatic plant known for its rapid growth and negative impact on local ecosystems.

3. **Identify the Plant**: The plant referred to as the "terror of Bengal" is the water hyacinth.

4. **Scientific Name**: The scientific name of the water hyacinth is *Eichhornia crassipes*.

5. **Understand the Impact**: Water hyacinth thrives in hot and humid climates and can consume aquatic nutrients rapidly, leading to excessive biomass production. This increased biomass raises the biological oxygen demand in water bodies, which can deplete oxygen levels and negatively affect fish populations.

6. **Conclusion**: Therefore, the plant commonly known as the "terror of Bengal" is the water hyacinth (*Eichhornia crassipes*).

**Final Answer**: The plant generally called "terror of Bengal" is the water hyacinth (*Eichhornia crassipes*).

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