Human activities that contribute to desertification include the expansion and intensive use of agricultural lands, poor irrigation practices, deforestation, and overgrazing. These unsustainable land uses place enormous pressure on the land by altering its soil chemistry and hydrology.
They most likely went West.
Because in the USSR, everyone was equal (more then now at least), there was better access to healthcare, less poverty, and much less crime
<u>These are basic principles of the US Constitution.</u>
<u>Federalism: </u>Power is divided between the national government and the state governments
<u>Popular Sovereignty</u>: Government gets its power from the people generally through their elected representatives.
<u>Separation of powers:</u> Power is divided among three branches of government
<u>Checks and Balances</u><u>:</u>No branch of government has more power than the other
<u>Limited government: </u>A government can only do what its people give it authority to do.
