Since the first Earth Day in 1970,American have gotten a lot “greenter” toward the environment . “We didn’t know at that time there even was an environment,let alone that there was a problem with it,”says Bruce Anderson,president of Earth Day USA.
But what began as nothing important in public affairs has grown into a social movement .Business people,political leaders, university professors,and especially millions of grass-roots Americans are taking part in the movement. “The understanding has increased many ,many times,”says Gaylord Nelson,the fromer govermor from Wisconsin,who thought up the first According to US government reports , emissions (排放)from cars and trucks have dropped from 10.3 million tons a year to 5.5 tons .The number of cities producing CO beyond the standard has been reduced from 40 to 9 .Although serious problems still remain and need to be dealt with , the world is a safer and healthier place .A kind of “Green thinking ” has become part of practices .
Great improvement has been achieved .In 1988 there were only 600 recycling programs ,; today in 1995 there are about 6,600 .Advanced lights ,motors , and building designs have helped save a lot of energy and therefore prevented pollution .
Twenty –five years ago , there were hardly any education programs for environment .Today , it’s hard to find a public school , university , or law school that does not have such a kind of program .” Until we do that , nothing else will change! ” say Bruce Anderson .
According to Anderson , before 1970, Americans had little idea about ___
A.the social movement |
B.recycling techniques |
C.environmental problems |
D.the importance of Earth Day |
Where does the support for environmental protection mainly come from?
A.The grass –roots level |
B.The business circle |
C.Government officials |
D.University professors |
What have Americans achieved in environmental protection ?
A.They have cut car emissions to the lowest |
B.They have settled their environmental problems |
C.They have lowered their CO levels in forty cities. |
D.They have reduced pollution through effective measures . |
What is especially important for environmental protection according to the last paragraph ?
A.Education |
B.Planning |
C.Green living |
D.CO reduction |