1) The place within an ecosystem that an organism lives a) ecosystem b) habitat c) niche 2) Path that nutrients and energy follow in an ecosystem  a) food web b) niche c) habitat d) food chain 3) Organism, such as a plant, that makes its own food  a) producer b) consumer c) carnivore d) decomposer 4) Made up of all living and nonliving things in an environment  a) niche b) ecosystem c) habitat d) consumer 5) An organism that breaks down dead plants or animals  a) producer b) carnivore c) omnivore d) decomposer 6) Consumers that are eaten by predators  a) omnivore b) predator c) prey d) producer 7) Model that shows how the food chains in an ecosystem are linked together  a) habitat b) food web c) niche d) food chain 8) Organism that eats plants or other animals  a) prey b) decomposer c) consumer d) predator 9) A consumer that hunts for its own food a) prey b) herbivore c) decomposer d) predator 10) A special role that an organism plays in an ecosystem  a) predator b) habitat c) niche d) prey 11) What consumer eats plants? a) omnivore b) herbivore c) carnivore 12) What consumer eats meat? a) herbivore b) omnivore c) carnivore 13) What consumer eats meat and plants? a) carnivore b) omnivore c) herbivore 14) Energy only flows in _______________ direction(s) a) five b) two c) three d) one 15) _____________ are the base of all food chains  a) consumers b) decomposers c) omnivores d) producers 16) All populations in an ecosystem  a) community b) population c) species d) niche 17) The most specific group an organism can be classified into a) niche b) population c) species d) community 18) All members of a specific species in an area, at a given time, form a _____________ a) population b) niche c) community d) species 19) All living things in an environment a) biotic factors b) abiotic factor 20) All nonliving things in an environment a) biotic factor b) abiotic factor 21) Biotic or Abiotic? a) biotic b) abiotic  22) Biotic or Abiotic? a) biotic b) abiotic 23) Consumer, Producer, or Decomposer? a) consumer b) producer c) decomposer 24) Consumer, Producer, or Decomposer? a) consumer b) producer c) decomposer 25) Consumer, Producer, or Decomposer? a) consumer b) producer c) decomposer 26) The space, conditions, and all the living and nonliving things around an organism a) Ecosystem b) Environment c) Population d) Habitat 27) All of the interacting members of a species in a single area a) Ecosystem b) Environment c) Population d) Habitat 28) Flow of energy within the food web. a) Consuming b) Energy Transfer c) Decomposing d) Producing 29) What indicates the flow of energy within a food chain or web a) organisms b) arrows c) labels

New Unit 2: Ecosystems

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