PLEASE HELP ME THIS IS AND AN EXAM ANd I AM CURRENTLY FAILING WORLD HISTORY... Radar and sonar were developed between the two world wars. Describe how these new inventions were used during World War II and their uses after the war.

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i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.