小学五年级作文400字：Keep water Resources
waterisimportant，notonlytothehumanbeings，butalsotoallthecreatures。wedaresayallofthelivescannotsurvivewithoutwater。whatmakesusmoreandmoreworriedisthatwateronourplanetisb(你阅读的文章来自：www.nayishi.com)ecominglessandless。besides，wehavetobefacedwiththewaterpollution。itisreallyabigproblem。inordertoliveonthisplanet，wehumanbeingsshoulddealwiththeproblemseriously。everyoneshoulddohisbesttosaveandprotectwatersource。