Then think through the answers. a. Write. To make their own food they use a process called photosynthesis. 6th - 8th grade. a) Plants b) Birds c) Animals d) All of these 2. Niche b. 2 … The rate at which food energy is assimilated at the trophic level of consumers is known as how living things react with each other and their environment. Based on their habitat. Any features of an organism or its part which enable it to exist under conditions of its habitat is known as: 5th Grade Science --Ecosystem Quiz #1 Directions: Circle in the correct answer for the multiple choice questions on your answer sheet. Changing the Ecosystem QUESTIONS Read the questions. A comprehensive database of more than 71 ecosystem quizzes online, test your knowledge with ecosystem quiz questions. After you answer the questions, check with another student to learn and why they chose their answers. 4 years ago. All of the following are density-dependent factors that limit animal populations EXCEPT a. 9th - 11th grade. biome. a. a flower b. a plant c. a prairie d. an animal 2. Choose the best answer for each item. What is true of ecosystem? tlauderback. 2 years ago. The natural place where the organism or communities live is known as: a. Preview this quiz on Quizizz. ecotone. 0. In an ecosystem, which one of the following types of entities occupies more than one trophic level? PLAY. Flashcards. What is the name for all the animals of the same species living in an ecosystem? Try it as often as you like. You will get a different set of questions each time you attempt this quiz. Which is NOT a freshwater ecosystem? What is the first part of a food chain? The same as an ecosystem C. A particular area inhabited by plants and animals D. The number of different organisms living in a specific area How an organism is suited to live in a particular place is called: A. Save. Answer. Weather b. Predation c. Birthrate d. Food competition e. Mortality 2. 7th Grade Ecosystems DRAFT. Habit c. Habitat d. Biome (2). Edit. Practice Test: Aquatic Ecosystems, Ch.7 DRAFT. Preview this quiz on Quizizz. Biology. Based on their size. Which of the following is true about secondary consumers in an ecosystem? ecosystem. 1. 7th Grade Ecosystems DRAFT. Test. Our online ecosystem trivia quizzes can be adapted to suit your requirements for taking some of the top ecosystem quizzes. Ecology & Ecosystems: Multiple Choice. lm716. Multiple Choice Questions 1. Spell. Re-read the text. (a) Frog (b) Phytoplankton (c) Zooplankton (d) Fish. Select the best answer for the following multiple choice questions. 29 times. ? 289 times. In the trophic pyramid, how are organisms classified? Based on their lifespan. 78% average accuracy. Based on where they get their energy from. What kind of Eco-system is known as sustainable? They eat only plants. Competition B. Created by. Answer: (d) 2. MCQs on Ecosystem : 1. Which of the following is a constituent of eco-system? a) Primary consumers are least dependent upon producers b) Primary consumers out number producers c) Producers are more than primary consumers d) Secondary consumers are the … Multiple Choice Questions on Ecology - Ecosystem 1. STUDY. _____ 1) All producers make their own food. a. by eating other animals b. solar energy c. chemical energy d. B and C <= => Ecology is the study of ? 65% average accuracy. Match. Learn. Ecology Multiple Choice Questions Part 1 with Answer Key. Multiple choice quiz of 20 questions. MCQ on Ecosystem Part 1 (Ecology MCQ 01) (1). What is the term for a collection of similar ecosystems? a) The one in which all species are in balance b) The one in which there are no animals c) The one in which animals feed on each other d) All of these 3. community. Ecology Multiple Choice Quiz. Gravity. Terms in this set (21) how to autotrophs feed themselves? 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