Answer:
First is the high cost, because it takes a lot of increasingly expensive energy to remove salt from seawater. A second problem is that pumping large volumes of seawater through pipes and using chemicals to sterilize the water and keep down algae growth kills many marine organisms and also requires large inputs of energy (and thus money) to run the pumps. A third problem is that desalination produces huge quantities of salty wastewater that must go somewhere.
Explanation: hope this helped
Answer:
C
Explanation:
This is what I put on my test, but I'm not sure if it's correct.
The correct answer is A) The Inca had a public education system under the oversight of a government authority.
The political policies of the Inca Empire were similar to the sultan’s policies in India, as described in the passage in that "the Inca had a public education system under the oversight of a government authority."
For the Inca people, education was a priority. And teh Inca emperor ordered to have a good education system in the empire. Although in the empire there were social classes, education was for all divided into two: the education designed for the upper classes and the education designed for the Inca people in general. The teachers that shared knowledge to the upper classes were known as the Amawtakuna; they were wise men that taught the high classes. Education in the other social classes was transmitted from parents to children.
Imma go with b it seems correct