4. Why did the cultures of ancient Mesopotamia, Egypt, and India NOT develop in isolation?

Egyptian grew a lot of crops due to good weather and soil. Moreover, Egypt was geography isolated by deserts, mountains and seas which allowed their crops to grow well. Mesopotamia had only few crops to grow due to the geography and flooding which influenced the Economy.

Explanation:

can we each -wise?

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

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