Q.1. What is the population density of Uttarakhand, West Bengal, and Bihar?
Q.2. Why and how terraces are built?
Q.3. Where Ganga and Brahmaputra basin lies?
Q.4. Who was the first person to discover the Amazon River?
Q.5. What are the cash crops grown by the people of Amazon Basin?
Q.6. Where are Kaziranga and Manas wildlife sanctuaries situated?
Q.7. What do people of the Amazon rainforest do?
Q.8. Why rainforests are depleting?
Q.9. Why paddy is grown in the Ganga-Brahmaputra plains?
Q.10. What are the main features of the Ganga Brahmaputra basin?
Q.11. What are the major cities located on the River Ganga?
Q.12. What are the crops grown by the people of the Amazon Basin?
Q.13. What are bromeliads?
Q.14. Amazon Basin is extraordinarily rich in the variety of life found here. Discuss.
Q.15. How is tourism an important activity in the Ganga-Brahmaputra basin?