大陆架的浅海区是海洋植物和海洋动物生长发育的良好场所，全世界的海洋渔场大部分分布在大陆架海区。
The shallow continental shelf area is of marine plants and marine animals, growth and development of a good place, the majority of the world's marine fisheries are located in continental shelf waters.
石油由植物和生长在浅海的动物形成，其形成时间比煤晚。
Petroleum was formed at a later time than coal from plant and animals that lived in shallow seas.
堤上贝壳种类丰富，多为潮间带或浅海泥沙海底软体动物的现生种属。
Embankment shell variety, mostly for the intertidal zone or shallow seabed sediment mollusc species present health.
堤上贝壳种类丰富，多为潮间带或浅海泥沙海底软体动物的现生种属。
Embankment shell variety, mostly for the intertidal zone or shallow seabed sediment mollusc species present health.
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