There are three main sources of water: groundwater, surface water and rainwater. In arid regions where seawater is accessible (such as in the Middle East), desalination (the removal of salts from water) is used to generate drinking water
Answer:
Ethnocentrism.
Explanation:
Dictionary definition is "evaluation of other cultures according to preconceptions originating in the standards and customs of one's own culture" so this seems pretty accurate.
Hope this helps :)
When the Europeans arrived, carrying germs which thrived in dense, semi-urban populations, the indigenous people of the Americas were effectively doomed. They had never experienced smallpox, measles or flu before, and the viruses tore through the continent, killing an estimated 90% of Native Americans.
Answer:
Changes
Explanation:
What seems to be the most logical answer when the Earth's crust moves is that the surface changes over time.
