Urbanization and industrialization led to

Deforestation which mean killing tree or clearing land for more building.

economic growth which increase economy or money

labor workers which is when people work in factories.

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nuclear fission produces the atomic bomb, a weapon of mass destruction that uses power released by the splitting of atomic nuclei the fighting in iwo jima and okinawa affected the allies' pacific strategy because truman decided to drop the atomic bomb on mainland japan.

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