This would be where there are major faults, like that in San Andreas. Hope this helps!
6x3/2 just multiply and divide by two
The amazon because it supplies water to alot of trees
I just did this lesson in my school, If there were world wide educators on the subject, and/or a clean environment.
The answer is c. 1970.
The Clean Water Act came into force in the decade 1970s. The act is to regulate the discharges of pollutants into the waters and to regulate quality of surface water. The clean water act required industries to reduce or eliminate point source pollution in surface waters.
