What do you think?
oil exploration in anwr could
have a negative impact on the
animals and people living in
and around the refuge, but oil
in the refuge may the u. s.
meet its future energy needs.
without knowing what the
consequences or benefits will
be, do you think that the u. s.
should permanently protect the
anwr or open it for oil explo-
ration? explain.

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.