Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?

ANSWER:

The two rivers that run through the Fertile Crescent are Euphrates River and the Tigris River.

EXPLANATION:

These rivers had both positive and negative effect to the societies of Fertile Crescent. The positive effect is that the river made the farmland fertile and made the farmland favorable for farming where different crops can be cultivated. It was also one of the home for the earliest human civilization. These rivers flourished the civilization of earliest human.

Magma is outside the volcano  and lava is inside the volcano.