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【题目】下列自然资源选项中哪些是可再生资源,哪些是非可再生资源,选择正确的写在相应的横线上,并说出理由。

①花岗岩 ②温泉 ③树木 ④草地 ⑤核能 ⑥藏羚羊 ⑦风能 ⑧天然气

(1)可再生资源有:________;

理由:________。

(2)非可再生资源有:________;

理由:________。

【答案】(1)②温泉、③树木、④草地、⑥藏羚羊、⑦风能;人类开发利用后,可以在较短时间内更新、再生,或者能够重复利用、循环使用的自然资源;

(2)①花岗岩、⑤核能、⑧天然气;经人类开发利用后蕴藏量不断减少,在相当长的时间内不可能再生的自然资源

【解析】

整体本题考查的是自然资源的分类相关知识,需要识记可再生资源和非可再生资源的概念。

(1)自然资源分为可再生资源和非可再生资源,可再生资源是指可以在短时间内更新、再生或循环利用的自然资源,如生物资源、土地、森林、水能、水、阳光;非可再生资源是指开发利用后,短时间内几乎不可能再生的自然资源,如矿产资源、煤、石油。故以上自然资源中,②温泉、③树木、④草地、⑥藏羚羊、⑦风能可以在较短时间内更新、再生,或者能够重复利用、循环使用,是可再生资源。

(2)自然资源分为可再生资源和非可再生资源,可再生资源是指可以在短时间内更新、再生或循环利用的自然资源,如生物资源、土地、森林、水能、水、阳光;非可再生资源是指开发利用后,短时间内几乎不可能再生的自然资源,如矿产资源、煤、石油。故以上自然资源中,①花岗岩、⑤核能、⑧天然气经人类开发利用后蕴藏量不断减少,在相当长的时间内不可能再生,是非可再生资源。

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