can you specify what "dn" is so we can get you the right answer?
In both cultures, the basis of their economy was agriculture. But this was very difficult to carry out due to the geographical conditions in which they were. They were located in an area where the climate was very dry, the land was scarce and there was very little water to irrigate those lands. Both Chavin and Nazca solved this by using underground aqueducts to transport water and, therefore, irrigate the crops permanently. Then, the most important reason why they resorted to this mechanism is the lack of water to irrigate the crops.
Answer:
knowing what is best for people.
Explanation:
Coal-burning factories and increased automobile usage has caused the greatest increase in "<span>A) air pollution," since in fact coal when burned is one of the worst pollutants. </span>
Answer:
The correct answer on Edgen is:
(D.) prevent the spread of communism outside of Eastern Europe.
I just took the test and this is the right answer.
Explanation:
