The Louisiana Purchase doubled the size of the United States by adding territory that would later become . A.
the Midwestern states
B.
the Southeastern states
C.
Hawaii and Alaska
D.
New England

Ships can transit between the atlantic and pacific oceans using the canal.

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

In the late 1990s, brazil’s poor people protested about crowded cities land distribution mining permits industrial pollution