What two nations have the largest populations on earth?
china and japan
china and india
the united states and the soviet union
china and korea

The united states and the soviet union. but the soviet union does not exist any more

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city.