Among the following States, which one has the most suitable climatic conditions for the cultivation of a large variety of orchids with minimum cost of production, and can develop an export oriented industry in this field?

When you travel in Himalayas, you will see the following: 1. Deep gorges 2. U-turn river courses 3. Parallel mountain ranges 4. Steep gradients causing land-sliding. Which of the above can be said to be the evidences for Himalayas being young fold mountains?

Which of the following is/are the characteristic/characteristics of Indian coal? 1. High ash content 2. Low sulphur content 3. Low ash fusion temperature

Consider the following statements: 1. Natural gas occurs in the Gondwana beds. 2. Mica occurs in abundance in Kodarma. 3. Dharwars are famous for petroleum.