This quiz works best with JavaScript enabled. Home > Science > Ecology – Quiz 173 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 173 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Rocks, water, oxygen, and soil are examples of: A) Biotic factors. B) Abiotic factors. C) Fear factors. D) None of above. Show Answer Correct Answer: B) Abiotic factors. 2. Which of the following statements about primary succession is true? A) It begins with a climax community. B) Small mammals are the first to live there. C) It begins with bare rock. D) It begins with rock and soil. Show Answer Correct Answer: C) It begins with bare rock. 3. A producer is an organism that A) Gets energy from eating other things. B) Gets energy from breaking down dead things in the environment. C) Uses sunlight to make its own food. D) None of above. Show Answer Correct Answer: C) Uses sunlight to make its own food. 4. What is the name for an organism which makes its own food? A) Producer. B) Consumer. Show Answer Correct Answer: A) Producer. 5. What is multicellular? A) One cell. B) No cells. C) Many cells. D) No nucleus. Show Answer Correct Answer: C) Many cells. 6. Which is a producer? A) Deer. B) Tall grass. C) Lion. D) Worm. Show Answer Correct Answer: B) Tall grass. 7. Which of the following resource is non-renewable? A) Trees. B) Animals. C) Petroleum. D) None of above. Show Answer Correct Answer: C) Petroleum. 8. The 3 domains are Eukarya, Archaea, and A) Fungi. B) Plantae. C) The animal. D) Bacteria. Show Answer Correct Answer: D) Bacteria. 9. All of the populations of different species that live in an ecosystem. A) Community. B) Habitat. C) Population. D) Carrying capacity. Show Answer Correct Answer: A) Community. 10. Which kind of factor is this? weather A) Abiotic. B) Biotic. Show Answer Correct Answer: A) Abiotic. 11. Organisms that must get their energy from other organisms A) Omnivores. B) Feeders. C) Heterotrophs. D) Producers. Show Answer Correct Answer: C) Heterotrophs. 12. Similar organisms that can reproduce with each other are considered to be members of the same ..... A) Community. B) Species. C) Biosphere. D) Ecosystem. Show Answer Correct Answer: B) Species. 13. If there are 10, 000KCal unites of nergy available for the producers, and a lion is the secondary consumer in a food chain, how many calories does the lion get A) 1. B) 10. C) 100. D) 1000. Show Answer Correct Answer: C) 100. 14. What is an example of a properly ordered food chain? A) Fungi, grass, grasshopper, bird. B) Grass, cow, bird. C) Grain, mouse, snake, hawk. D) None of above. Show Answer Correct Answer: C) Grain, mouse, snake, hawk. 15. The number of people in a defined area such as a square kilometre A) Population density. B) Birth rate. C) Death rate. D) Population. Show Answer Correct Answer: A) Population density. 16. All the members of a species that live in one place at one time A) Ecosystem. B) Community. C) Population. D) Habitat. Show Answer Correct Answer: C) Population. 17. ..... is many different species living together, interacting with each other and their physical environment. A) Abiotic factors. B) Biotic factors. C) Community. D) Ecosystem. E) Population. Show Answer Correct Answer: D) Ecosystem. 18. Tropical rain forests tend to have soils that are nutrient poor, and most of the nutrients are found in the top few inches of the soil.Which adaptation is most likely found in tropical trees? A) Deep root systems. B) Shallow root systems. C) Needles. D) Pine cones. Show Answer Correct Answer: B) Shallow root systems. 19. An animal that eats plants and meat is a(n) ..... A) Herbivore. B) Omnivore. C) Carnivore. D) Decoposer. Show Answer Correct Answer: B) Omnivore. 20. Animals with backbones that spend part of their life in water and part on land A) Fishes. B) Reptiles. C) Amphibians. D) None of above. Show Answer Correct Answer: C) Amphibians. ← PreviousNext →Related QuizzesEcology Quiz 1Ecology Quiz 2Ecology Quiz 3Ecology Quiz 4Ecology Quiz 5Ecology Quiz 6Ecology Quiz 7Ecology Quiz 8Ecology Quiz 9Ecology Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books