【題目】下列對自然資源的描述,正確的是( )

A. 可再生資源是“取之不盡,用之不竭”的

B. 對于非可再生資源;我們應(yīng)十分珍惜和節(jié)約使用

C. 由于可再生資源可以在較短的時間內(nèi)更新再生,所以不需要保護(hù)和培育

D. 不是所有的自然資源都對人類有利用價(jià)值

【答案】B

【解析】試題分析:

自然資源包括可再生資源和非可再生資源?稍偕Y源是指被人類開發(fā)利用后,可以在較短時間內(nèi)更新、再生,或者能夠重復(fù)利用、循環(huán)使用的自然資源;非可再生資源是指被人類開發(fā)利用后,短時間內(nèi)難以更新、再生,總是用一些就少一些。它們都不是取之不盡、用之不竭的,在我們利用過程中,對于可再生資源,要做到利用合理,并注意保護(hù)和培育,便能實(shí)現(xiàn)永續(xù)利用;對于非可再生資源,我們應(yīng)該十分珍惜和節(jié)約使用,提高資源的利用效率,故本題選B。

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