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?

A. Wheat B. Rice C. Cotton D. Maize

A. Crystallization B. Exfoliation C. Hydration D. Carbonation

A. East Africa B. Nile Basin C. South Africa D. West Africa

A. The rainfall is very low B. The growing season is short in these areas C. The ground is often frozen or snow or ice-covered D. All the above factors