A | B |
conservation | the careful use of resources |
pollution prevention | stopping pollution from entering the environment |
1969 | Ohio's Cuyahoga River catches fire and burns for days |
1970's | federal government passed laws to prevent or decrease pollution and protect resources |
1970 | Clean Air Act: established National Ambient Air Quality Standards (NAA!S) for six pollutants known to cause health problems |
1972 | Clean Water Act |
1974 | Safe Drinking Water Act |
land resource protection | involves preventing pollution and managing resources wisely |
contour plowing | plowing with the contour of hillsides |
strip cropping | planting different crops at interval |
select cutting | only cutting a percent of trees in a forest |
clear cutting | rermoves all the trees in a given area |
compost | partially decomposed organic material used for fertilizer |
good conservation | recycling - reusing resource materials |