Government of India encourages the cultivation of 'sea buckthorn'. What is the importance of this plant? 1. It helps in controlling soil erosion and in preventing desertification. 2. It is a rich source of biodiesel. 3. It has nutritional value and is well-adapted to live in cold areas of high altitudes. 4. Its timber is of great commercial value. Which of the statements given above is/are correct?
- (a)1 only
- (b)2, 3 and 4 only
- (c)1 and 3 only
- (d)1, 2, 3 and 4
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Official answer(c) 1 and 3 only