1) Which group of organisms can be found in the mangrove ecosystem? a) A. mussels, fish, corals b) B. worm, rat, fish c) C. butterfly, snake, bird d) D. mangrove trees, fiddler crab, fish 2) What are the things needed by plants to make their own food? a) A. oxygen and chemicals b) B. oxygen and carbon dioxide c) C. water, chemicals and oxygen d) carbon dioxide, soil and sunlight 3) Which of the following describes a canopy of the rainforest? a) A. composed of trees that are 130 to 180 feet tall.   b) B. about 59 feet and consists of trunk of canopy, shrubs, small plants and trees c) C. consists mostly of fungi, insects, worms and litter from taller trees   d) D. has slender trees from a dense platform ofvegetation with 60 to 129 feet.  4) What kind of interaction is shown when one organism kills another organism for food? a) A. predation b) B. mutualism c) C. parasitism d) D. commensalism 5) It is an environment where both living and non-living things exist and interact with one another. a) A. ecology b) B. ecosystem c) C. community d) D. population

Ecosystem Quiz

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