保护自然资源

Throughthechanges＇inthewaysOfmakingalivinginafamilyoverseveralgen,erations,manhasbeenwarnedagainstwasteofnaturalresourcesandemphasizingtheurgentneedtopreservetheseresources.

Eversincemanappearedontheearth,man＇ssurvivalhasbeenheavilyreliedonnature.Almosteverythingweuseinoureverydaylifecomesfromm＇notate,rangingfromthefoodweeat,thewaterwedrink,tothewoodwhichistm＇nedintofurniture.Withthedevelopmentoftechnologyandpopulationgrowth,theamountandrangeofmaterialsusedhasincreasedatanalarmingrate.However,naturalresourcesarenotinexhaustible.Somereservesarealreadyonthebrinkofexhaustionandthereisnohopeofreplacingthem.Thewidespreadwatershortageisanexampleinpoint.Ifmancontinuedtosquandernaturalresourceswithnothoughtforthefuture,thelatergenerationswouldbeindanger.Itisuptoustotakeeffectivemeasuresbeforethesituationgetsoutofhand.