英语作文人口问题
Directions:
A.Studythefollowinggraphscarefullyandwriteandessayinatleast150words.
B.YouressaymustbewrittenneatlyonANSWERSHEETII.
C.Youressayshouldcoverthesethreepoints:
1.effectofthecountry'sgrowinghumanpopulationonitswildlife
2.possiblereasonfortheeffect
3.yoursuggestionforwildlifeprotection
THEUPSANDDOWNSOFPOPULATIONGROWTH
ThetwochartsshowthattheincreaseintheU.S.populationhasbeenaccompaniedbyacorrespondingdeclineinthenumberofwildlifespecies.Fartoomanyspecieshavebeenlostalready.Thisposesadangertoecologicalbalance.
Asthehumanpopulationexpands,moreandmorewildanimalsarehuntedforfood,orbecausetheyarethoughttopresentathreattoman.Butstudiesshowthatoneoftheprimarycausesofthedisappearanceofwildlifeispollution,whichisoneoftheconsequencesofpopulationgrowthandeconomicdevelopment.Thismakesuswonderifmanisabletosharethisplanetinharmonywithotherlifeforms.
Inmyopinion,itisimperativetotakestepstoreversethedisturbingtrendillustratedinthecharts.Onemeasurewouldbetoforbidthebuildingofcitiesinareaswherewildlifeisthreatenedwithextinction.But,moreimporantly,manmustlearntostoppollutingtheenvironment,orhehimselfwillbecomeextinct.