8. Rivers enabled people to ……and………..long distances.
Travel and explore
11. River plains are best suited for ………………..
Farming/ Cultivation/ Agriculture
10. The early humans lived in …………..during the Stone Age.
Caves
5. Fertile plains are created by the sediments brought in by the …….
Rivers.
……… were built around rivers to irrigate the agricultural fields.
canals
12. The early humans used to make tools and weapons using…….
Rocks and wood.
6. Rivers provide a constant supply of …… and ……….
Fresh water and food
13. The stone age is also known as ……….. age.
Hunter gatherer age
9. The nomadic way of life eventually changed after the discovery of …………
Agriculture