Question

what is jatropha what are their uses

Answer 1

Ur answer is here:
Jatropha is a plant which is also known as "House plant". And it's uses are that the oil which is taken out from that plant is biodiesel for engines.

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Answer 2

Jatropha is a flowering plant. It belongs to Euphorbiaceae family. Its botanical name is jatropha curcas. It is also used as house plant.
Uses: 1.The oil is extracted from the plant to convert into biodiesel.
2. The stem of jatropha curcas is used for making baskets.