The largest of all the ecosystems, oceans are very large bodies of water that
dominate the Earth's surface. Like ponds and lakes, the ocean regions are
separated into separate zones: intertidal, pelagic, abyssal, and benthic. All
four zones have a great diversity of species. Some say that the ocean contains
the richest diversity of species even though it contains fewer species than
there are on land.
The marine biome - 0 views
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