Environmental?Protection
Today?the?quality?of?our?natural?environment?has?become?an?important?issue.?The?world?population?is?rising?so?quickly?that?the?world?has?become?too?crowded.?We?are?using?up?our?natural?resources?and?at?the?same?time?polluting?our?environment?with?dangerous?chemicals.?If?we?continue?to?do?this,?life?on?earth?cannot?survive.
Concerned?people?have?made?some?progress?in?environmental?protection.?Governments?of?many?countries?have?established?laws?to?protect?the?air,?forests?and?sea?resources?and?to?stop?environmental?pollution.
Still?more?measures?should?be?taken?to?solve?environmental?problems.?People?should?be?further?educated?to?recognize?the?importance?of?the?problems,?to?use?modern?methods?of?birth?control,?to?conserve(保存)?our?natural?resources?and?recycle(再循环)?our?products.?We?are?sure?that?we?can?have?a?better?and?cleaner?place?in?the?future.
