Therearesomeeasythingsyoucandotoprotecttheenvironment...
问题详情：Therearesomeeasythingsyoucandotoprotecttheenvironmentandtheseideasfromthelistorcomeupwithafewofyourown.★Plantflowers，grassortrees.★Wheneveryouvisitaparkorabeach，takeawaywhatyoubringthereandkee...