Answer: Iraq, Kuwait, Syria, Turkey, Iran
Not sure what Q2 means other than Indus Valley now runs through HImalyan Mountains, the tigris & euphrates rivers are there now
Q3 HOt dry summers and short cool winters
Explanation:
The continent is Antarctica.
The total amount of a product available in a market at a given price is called the supply.
There are a lot of factors that affect supply such as the price of the product, price of similar goods in the market, price of inputs, and the number of suppliers.