Over half of the African American population in the United States lives in the A Northeast
B. West
C. Midwest
D. South

Volcanic irruption is most likely to be violent when a) volcanoes near to the sea b) the neck of the volcano is sealed by a plug c) the lava is viscous d) the lava reaches the surface through a fissure e) the volcano is on the ocean floor

How do oceanographers measure the salinity of ocean water?

When you cross a time zone going east, what happens to the time