This quiz works best with JavaScript enabled. Home > Science > Ecology – Quiz 123 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 123 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is one way that carbon enters the atmosphere? A) Sunlight. B) Factory emissions. C) Ocean uptake. D) Rain. Show Answer Correct Answer: B) Factory emissions. 2. Demography is the science that studies A) Population using vital statistics such as births, deaths, ages . B) How things change overnight in the news. C) How people react to their climate zones. D) When people want to leave the country. Show Answer Correct Answer: A) Population using vital statistics such as births, deaths, ages . 3. Which is an example of mutualism? A) Venus fly traps and flies. B) Bees and flowers. C) Tapeworms and humans. D) Sea anemone and clownfish. Show Answer Correct Answer: B) Bees and flowers. 4. What color is the container into which we throw metal waste? A) Red. B) Black. C) Green. D) Yellow. Show Answer Correct Answer: B) Black. 5. A group of hyenas that live together in the same area are considered a ..... A) Niche. B) Community. C) Ecosystem. D) Population. Show Answer Correct Answer: D) Population. 6. All of the populations that live in an area. A) House. B) Community. C) Population. D) Group. Show Answer Correct Answer: B) Community. 7. Ecology comes from two Greek roots:What are they? A) House + habitat. B) Logos + home. C) House + Reason. D) Eco + logy. Show Answer Correct Answer: C) House + Reason. 8. To be concerned about the state of something/something A) To care about. B) To be aware of. C) To be concerned of. D) To be anxious about. Show Answer Correct Answer: C) To be concerned of. 9. Which of the following describes #3? A) An ecosystem is the interaction between biotic and biotic factors. B) A community is a group of different populations in the same area. C) An organism is one living thing. D) A population is a group of the same organisms. Show Answer Correct Answer: C) An organism is one living thing. 10. What do plants produce when they carry out photosynthesis? A) Sugar. B) Carbon dioxide. C) Water. D) All of the above. Show Answer Correct Answer: A) Sugar. 11. Easily identified as an area where trees lose their leaves every fall. A) Biome. B) Tundra. C) Deciduous forest. D) Disney world. Show Answer Correct Answer: C) Deciduous forest. 12. What is the largest classification group A) Class. B) Order. C) Kingdom. D) Species. Show Answer Correct Answer: C) Kingdom. 13. Which of the following describes a population of fish, crabs, and sharks that live in the same area? A) Ecosystem. B) Biome. C) Biosphere. D) Community. Show Answer Correct Answer: D) Community. 14. Most organisms cannot live in ..... temperature. A) Hot. B) Cold. C) Quite cold. D) Extream. Show Answer Correct Answer: D) Extream. 15. How much energy is transferred from one trophic level to the next A) 5%. B) 50%. C) 100%. D) 10%. Show Answer Correct Answer: D) 10%. 16. Includes the atmosphere, living organisms, and fossil fuel deposits A) Carbon cycle. B) Condensation. Show Answer Correct Answer: A) Carbon cycle. 17. Which one of these does not add CO2 to the atmosphere? A) Cooking with gas. B) Planting trees. C) Burning wood. D) Riding in a bus. Show Answer Correct Answer: B) Planting trees. 18. The rate at which the resource is used and the time it takes the resource to be replaced determines: A) If something is a natural resource. B) If something is renewable or nonrenewable. C) If something can burn. D) If something is made from once living things. Show Answer Correct Answer: B) If something is renewable or nonrenewable. 19. Which biomes would be found nearest to the equator? A) Tropical rain forests and savannas. B) Tundra and taiga. C) Tropical rain forests and taigas. D) Tundras and savannas. Show Answer Correct Answer: A) Tropical rain forests and savannas. 20. All food webs and food chains begin with ..... A) Primary consumer. B) Producers. C) Secondary consumers. D) Predators. Show Answer Correct Answer: B) Producers. ← 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