Q. What could be the main reason/ reasons for the formation of African and Eurasian desert belt?1. It is located in the sub-tropical high pressure cells.2. It is under the influence of warm ocean currents.Which of the statements given above is/are correct in this context ? 

1. 1 only
2. 2 only
3. Both 1 and 2
4. Neither 1 nor 2