Deforestation is the action of clearing a wide area of trees
The viking was the first spaceship to land on Mars.
Answer:
technological advances
Explanation:
They did not have technology when the Greeks lived.
The Indus River Valley CivilizationLocated in north-western India, the Indus river valley civilization was a collection of villages located along the Indus River that lasted from about 2500 to 1800 BC. The citadel overlooked the lower residential part of the city which had houses placed close together and were fairly large and offered privacy. Mohenjo-daro also had an extensive drainage system available throughout the city and was considered advance for its time.
