Why is a plant called Prosopis juliflora often mentioned in news?

1. A. Its extract is widely used in cosmetics.
2. B. It tends to reduce the biodiversity in the area in which it grows.
3. C. Its extract is used in the synthesis of pesticides.
4. D. It is known for its cancer curing properties.

Answer: B

Explanation

Prosopis juliflora (P juliflora), an exotic tree, is one of the top invaders in India. A native of South and Central America, it was introduced in India to meet the fuel and wood requirements of the rural poor and to restore degraded lands. A recent study has shown that apart from threatening local plants, with whom it competes for resources, this tree is also affecting the nesting success of birds. Hence option (b) is the correct answer.