Usually it is fresh. There are exceptions: The Dead Sea (37% salinity) is so salty barely lives in it and the Salt lake near Salt Lake City is so salty people can easily and comfortably float in it.
Answer:
Illegal immigration
Explanation:
Illegal migration from Haiti has increased in Chile, which has put the government to take strict actions. Many migrants are coming to Chile, putting pressure on social services and causing local outrage. Chile's strong and steady economic, increasing GDP along with a low level of corruption attracted the poverty-stricken communities. Haitians are the majority of the illegal migrants who came to Santiago after the earthquake in their country in 2012.
The distances are so great and vast that they need a large measurement to easier express the distances. They use Astronomical Units (AUs) for distances within our solar system.
Answer:
Below
Explanation:
Here, ground-level or "bad" ozone is an air pollutant that is harmful to breathe and it damages crops, trees and other vegetation. It is a main ingredient of urban smog. The troposphere generally extends to a level about 6 miles up, where it meets the second layer, the stratosphere. The stratosphere or "good" ozone layer extends upward from about 6 to 30 miles and protects life on Earth from the sun's harmful ultraviolet (UV) rays.
