Fill in the Blanks Aquatic EcosystemOnline version Fill in each blank with the word from the box that best completes the sentence. by Claudia Deleon 1 salinity Swamp ecosystem Freshwater neritic Marine Wetland aquatic stream vegetation Marshes Intertidal open Bogs estuary deep 1 . An includes any water environment and the community living there . 2 The abiotic factor that makes a difference among aquatic ecosystem is . 3 The aquatic ecosystem that is a mixture of freshwater and saltwater is called an . 4 . is the ecosystem that covers more than 70% of the Earth ? s surface . 5 . is the ecosystem that has the lowest level of salt in its water . 6 . The freshwater ecosystem that moves in one direction is . 7 . is the freshwater that holds water and avoids floods and erosion . 8 . , , are the types of wetlands . 9 . The biotic factor that makes a difference among the types of wetland is . 10 . The zone is the zone in marine ecosystems where the beach is located . 11 . zone is the zone in marine ecosystems where coral reefs and kelp forests are located . 12 . The organisms that live in oceans are adapted to dark and cold conditions . 13 Dolphins , whales , and sharks are examples of animals living in oceans .
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