Human Environment Interactions - The Tropical and the Subtropical Region — Social Studies STD 7 — Question

Write a short note on Tsunami?

Remember the conservation between Krishnan and Amir? If Krishnan said it was 20 degree Celsius in Chennai and that he was feeling a little cold, both he and Amir would have a measure they could understand. What do you think Amir’s reaction to Krishnan’s statement might be?

What are the instances of double coincidence of wants in the above example? Even if there are two people who want each other’s goods and are also willing to make an exchange, other issues could arise—in what proportion should the two goods be exchanged? In such cases, it becomes difficult to compare the value of one good against another. If one of the people feels that the exchange is disadvantageous, they would not be interested in the exchange. This is because there is no common standard measure of value.
In the situation given above, what are the cases where you could encounter the lack of a common standard measure of value?

Write a short note on Ahmad Shah Abdali.

How are spring and neap tides formed.

What led to the decline of Gonds?

How do historians divide the past into periods? Do they face any problems in doing so?

'Women are the backbone of our society. They are the ones who raise child, who make communities stronger and vibrant. They are fighting for equality, Justice and peace. They are making the world a better place'.
(i) In what ways are women changing the world for the better?
(ii) What are some examples of women who had made a positive impact on the world?

What do you know about the wildlife of the Ganga-Brahmaputra basin?

Explain tourism is an important activity of the Ganga-Brahmaputra basin.