Which of the following regulations is the primary law regarding water pollution?
a. the safe drinking water act
b. the clean water act
c. the marine protection, research, and sanctuaries act
d. watersens

The answer is B. The Clean Water Act is the primary law regarding water pollution.

The Clean Water Act derives from the Federal Water Pollution Control Act; stated in 1948, it was formulated to raise conscience about water pollution. In 1972 it led to several amendments concerning this environmental issue, such as regulations concerning the discharge of any pollutant from a point source into navigable waters and implementing standards for the industries regarding wastewater.

Since 1972 the Federal Water Pollution Control Act began to be known as the Clean Water Act.

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.

rain should be the answer.