Geography Ch - 3 Our Changing Earth — Social Studies STD 7 — Question

State whether the given statements are true or false.
It rains only for two months in the Amazon basin.

Glaciers erode the landscape by revealing the underlying solid rock and the material transported by glaciers can lead to the formation of glacial moraines.

Is this possible that there could be an ecosystem of large rain forest, desert, mountain etc. True/ False

The hydrosphere encompasses the domain of water on the Earth, including rivers, lakes, seas and oceans, and is not essential for the survival of living organisms.

State whether the given statements are true or false.
Buying and selling takes place at every step in the chain of markets.

The name 'Amazon' for the river and basin is derived from a group of fierce tribes of women warriors known in the ancient Roman Empire.

Write whether the given statements are true or false:
Gravitational force of the earth holds the atmosphere around it.

People do not get adequate food or have to live in cramped conditions, will be prone to illness. True/ false.

The Khokhar tribe was influential in Punjab.

State whether the given statements are true or false:
Banjara-caravans were called Tanda.