preserve wildlife750字作文
Manywildanimalsareatriskofextinctionbecauseofthegreatchangesintheirlivingenvironment.Forexample,withthedevelopmentofcities,theuseofpesticidesandpollutionisserious,andtheirlivingareasarebecomingnarrowe...
Manywildanimalsareatriskofextinctionbecauseofthegreatchangesintheirlivingenvironment.Forexample,withthedevelopmentofcities,theuseofpesticidesandpollutionisserious,andtheirlivingareasarebecomingnarrowe...