保护环境英语作文80词（1）

Once man did not have to think about the protection of his environment。 There were few people on the earth， and natural resources seemed to be unlimited。

Today things are different。 The world has bee too crowded。 We are using up our natural resources，and polluting our environment with dangerous chemicals。 If we continue to do this， human life on earth will not survive。

We realize that if too many fish are taken from the sea， there will soon be none left。 Yet，with modern fishing methods， more and more fish are caught。We know that if too many trees are cut down， forests will disappear。 Yet， we continue to use powerful machines to cut down more and more trees。 We see that if rivers are polluted with waste products， we will die。 Yet， waste products are

still put into rivers。

We know that if the population continues to rise at the present rate， in a few years， there won't be enough food。What can we do to solve these problems?

If we eat more vegetables and less meat， there will be more food available。 Land for crops feeds five times more people than land where animals are kept。

Our natural resources will last longer if we learn to recycie them。

The world population will not rise so quickly if people use modern methods of birth control。

Finally， if we educate people to think about the problems we shall have a better and cleaner planet in the future。

保护环境英语作文80词（2）

Throughout history man has changed his physical environment in order to improve his way of life。 With the tools of technology he has altered many physical features of the earth。 He has transformed woodlands and prairies into farms and made lakes and reserviors out of rivers for irrigation purposes or hydroelectric power。 Man has also modified the face of the earth by draining marshes and cutting through mountains to build roads and railways。

However， man's changes to the physical environment have not always had beneficial results。 Today， pollution of the air and water is an increasing danger to the health of the planet。 Each day thousands of tons of gases e out of the exhausts of motor vehicles。 Smoke from factories pollutes the air of industrialized areas and the surrounding areas of the countryside。 The pollution of water is equally harmful。 The whole ecological balance of the sea is being changed and industrial wastes have already made many rivers lifeless。

Now environmental protection is more pressing than ever before。 As we know， massive destruction of environment has brought about negative effects and even poses a great threat to man's existence。 Indifference to these problems will mean mitting suicide。 Therefore， effective measures should be taken and laws passed to conserve environment。 Otherwise，man is certain to suffer from the serious consequences caused by this lack of care for his living surroundings。

保护环境英语作文80词（3）

A sunny Sunday， usually every day and sleep until the sun father-drying bottoms climb to get up early and get up in red， wake up my mother。 Drowsily mother slowly said: "Today what the section， from Why so early?" Little Red said excitedly: "Mom， do not install confused， you said that today took me to the park!"

Came to park， mother and son were two beautiful scenery attract: kids， some kite-flying， and some shooting while playing ball red bumper cars， while also playing slippery slides， played with enjoying themselves， was sweating profusely。

Little Red hobbled down to holding mother's hand while walking while singing。 Suddenly， a banana peel， a red block of the avenue， little red slip banana skin reminded once again to see if the banana peel to her protest， then do not fight a gas， the foot kicked the banana peel。 Mom saw， as if aware of her mind like， and did not criticize her， she just pulled the banana skin side next to her while saying with great earnestness: "I know you have been slipping on banana peel， very angry， but you should From the perspective of others think that if you somehow accidentally stepped on a banana peel how to do red listened to， very ashamed， the banana peel thrown into the bin。

Little Red looked at the move， my mother smiled。

Yes ah! Would it not everyone should be protected?