1) What are the types of aquatic ecosystems? a) Ocean b) Sea c) River d) Grassland e) Pond f) Tundra 2) Ecosystems are in danger because of: a) Deforestation b) Pollution c) Overfishing d) Interaction e) Consumers 3) Abiotic Things: a) Sunlight b) Fish c) Rock d) Soil e) Water f) Air 4) Characteristics of Rainforest a) Lots of rain b) bio-diverse c) Snow 5) Characteristics of Grasslands a) Flat b) Few Trees c) Man-Made d) Mountainous 6) Biotic Things a) Rock b) Plants c) Bacteria d) Animals e) Chair f) Car 7) Freshwater Aquatic Ecosystems a) Rivers b) Lakes c) Ponds d) Ocean e) Sea 8) Saltwater Aquatic Ecosystems a) Seas b) Oceans c) Rivers d) Lakes e) Ponds 9) The coldest terrestrial ecosystem a) Tundra b) Rainforest c) Grasslands d) Desert 10) The driest ecosystems a) Desert b) Rainforest c) Tundra d) Forest

Ecosystems

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