下列叙述正确的是(    ) A.向海洋要淡水,实施海水淡化工程,是

下列叙述正确的是(    )

A.向海洋要淡水,实施海水淡化工程,是解决当前“水荒”的主要途径

B.海水运动蕴藏的能源是可再生能源,如潮汐能、波浪能

C.在海洋资源中,食盐储量大,是储量最多的矿产资源

D.海底锰结核矿物由锰为主的多种元素构成,主要分布在北大西洋

答案

B


解析:

A项海水淡化成本过高,C项盐类属于化学资源,D项海底锰结核主要分布在北太平洋。

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