Answer:
Geography and climate were important factors in forming the Indus valley civilization. This civilization grew because it received heavy monsoon rains. It was also located on the fertile Indus-Ganges floodplain. This combination of climate and geography allowed the Harappans to grow a large number of crops. Because they had so much food, they could support large populations and sell extra food to neighboring civilizations. Over time, cities and trade grew and thrived.
Step-by-step explanation:
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