The deepwater horizon oil spill occurred:
a. in the pacific ocean.
b. in the gulf of mexico.
c. off the coast of california.
d. in the atlantic ocean.

Air masses are characterized by various properties including temperature humidity air pressure and wind speed. which of the following air masses is associated with low relative humidity and high air temperature ?

The ozone hole is at its biggest each year in the ? hemisphere in the ? season.

The body paragraphs in an informative essay should include clear examples. a thesis statement. restated evidence. a clear direction.