Which government act was passed first?

AWater Pollution Control Act
BClean Air Act
CWater Quality Act
DClean Water Act

__________________ refers to the average increase in the Earth's temperature, which causes changes in climate.

AClimate Change
BThe Ozone Melt
CGlobal warming
DThe Greenhouse Effect

Verified Answer :

The government act that was passed first was A. Water Pollution Act. It was passed in 1948

Water Pollution Control Act - 1948
Clear Air Act - 1970
Water Quality Act - 1987
Clean Water Act - 1977

C. Global warming refers to the average increase in the Earth's temperature, which causes changes in climate.

Both temperature in the atmosphere and in the ocean are affected by global warming.