Froggy Jumps Ecosystem QuizOnline version Test your knowledge about ecosystems with these 10 questions! by Danielle Cesaroni 1 What is an ecosystem? a A community of living organisms and their environment b A group of unrelated organisms c A single living organism 2 What is a producer in an ecosystem? a An organism that makes its own food b An organism that decomposes dead organisms c An organism that eats other organisms 3 What is a consumer in an ecosystem? a An organism that makes its own food b An organism that eats other organisms c An organism that decomposes dead organisms 4 What is a decomposer in an ecosystem? a An organism that decomposes dead organisms b An organism that makes its own food c An organism that eats other organisms 5 What is a food chain? a A group of unrelated organisms b A series of organisms where each one is eaten by the next c A single organism that eats everything 6 What is a predator? a An animal that eats plants b An animal that hunts and kills other animals for food c An animal that is hunted by other animals 7 What is a prey? a An animal that eats plants b An animal that hunts and kills other animals for food c An animal that is hunted and killed by other animals 8 What is a habitat? a The natural home or environment of an organism b A place where plants are grown c A place where animals are kept in captivity 9 What is a population in an ecosystem? a A group of organisms of the same species living in the same area b A group of unrelated organisms c A single organism 10 What is biodiversity? a The number of animals in an ecosystem b The variety of life in an ecosystem c The number of plants in an ecosystem