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OpenStudy (anonymous):

Why did the world's first civilizations develop in river valleys? The climate in river valleys was good for hunting and fishing. The land in river valleys supported agriculture. Nomadic tribes could use rivers to trade with other nomadic tribes. Papyrus plants grown near the river could be made into paper.

OpenStudy (anonymous):

the land in river valleys supported agriculture

OpenStudy (anonymous):

i got it right?? i'm smart yayyyyyyyyyyyyyyyyyyy

OpenStudy (anonymous):

Lmfao....ya you got it right

OpenStudy (anonymous):

i told yu i was right lol jkjkjk glad to know i helped yu out sista

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