This quiz works best with JavaScript enabled. Home > Science > Earth > Ecology – Quiz 225 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 225 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The opposit of wet ..... A) Dry. B) Warm. C) Cool. D) Hot. Show Answer Correct Answer: A) Dry. 2. Biotic includes all the following exempt: A) Plants. B) Humans. C) Bacteria. D) Sunlight. Show Answer Correct Answer: D) Sunlight. 3. Which fossil fuel produces the lowest levels of most air pollutants? A) Coal. B) Oil. C) Petroleum. D) Natural gas. Show Answer Correct Answer: D) Natural gas. 4. ..... species are species that are at risk of becoming extinct. A) Invasive. B) Endangered. C) Environmental. D) None of above. Show Answer Correct Answer: B) Endangered. 5. Which of the following would provide the most energy in an ecosystem? A) Producers. B) Herbivore. C) Omnivore. D) Carnivore. Show Answer Correct Answer: A) Producers. 6. The base of all food webs consist of A) Sunlight. B) Animals. C) Plants. D) None of above. Show Answer Correct Answer: C) Plants. 7. Limiting factors ..... / ..... a population's growth. A) Slow/Stop. B) Accelerate/Speed up. Show Answer Correct Answer: A) Slow/Stop. 8. All energy transformations in an ecosystem begin with A) A scavenger. B) The sun. C) A decomposer. D) A herbivore. Show Answer Correct Answer: B) The sun. 9. The air, water, forests-where people, animals and plants live A) Habitat. B) Environment. C) Wildlife. D) Rainforest. Show Answer Correct Answer: B) Environment. 10. The element that is not readily available to use is A) Carbon. B) Phosphorus. C) Nitrogen. D) Sulfur. Show Answer Correct Answer: C) Nitrogen. 11. Plants that convert energy from the sun A) Decoposer. B) Primary consumer. C) Secondary consumer. D) Producer. Show Answer Correct Answer: D) Producer. 12. Recycling is ..... A) It is a kind of animal. B) It is an ordinary dish. C) We use it when we sleep. D) Recycling is reusing waste materials. Show Answer Correct Answer: D) Recycling is reusing waste materials. 13. A group of individuals that belong to the same species and live in the same area is called a A) Biome. B) Population. C) Ecosystem. D) Biosphere. Show Answer Correct Answer: B) Population. 14. All of Earth's water, ice, and water vapor. A) Biosphere. B) Biota. C) Geosphere. D) Hydrosphere. Show Answer Correct Answer: D) Hydrosphere. 15. What is the main source of energy for producers (directly) and consumers (indirectly) on earth? A) Chemicals. B) Plants. C) Water. D) Sunlight. Show Answer Correct Answer: D) Sunlight. 16. Both biotic and abiotic parts make up a A) Ecosystem. B) Community. C) Habitat. D) Environment. Show Answer Correct Answer: A) Ecosystem. 17. When one species copies another species physical appearance for survival benefit A) Replication. B) Surprise attacking. C) Copying. D) Mimicry. Show Answer Correct Answer: D) Mimicry. 18. In the predation relationship the organism that is being eaten would be represented by the-symbol. What symbol would the predator be represented by? A) +. B) -. C) 0. D) None of above. Show Answer Correct Answer: A) +. 19. James, Ava, and Liam are on a school trip to the North Carolina Zoo. They are discussing what the biosphere is. According to their discussion, the biosphere is ..... A) The North Carolina Zoo where they are visiting. B) All the parts of Earth that contain life. C) The specific area in their school where they study biology. D) The continent of Antarctica. Show Answer Correct Answer: B) All the parts of Earth that contain life. 20. An example of a producer is a A) Fungus. B) Animal. C) Plant. D) Person. Show Answer Correct Answer: C) Plant. ← PreviousNext →Related QuizzesScience QuizzesEcology Quiz 1Ecology Quiz 2Ecology Quiz 3Ecology Quiz 4Ecology Quiz 5Ecology Quiz 6Ecology Quiz 7Ecology Quiz 8Ecology Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books