This quiz works best with JavaScript enabled. Home > Science > Ecology – Quiz 140 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 140 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What are some ABIOTIC factors in an environment? A) Rocks, clouds, stream, temperature, air, wind, sun. B) Animals, people, flowers, trees. Show Answer Correct Answer: A) Rocks, clouds, stream, temperature, air, wind, sun. 2. Trees are ..... A) Biotic. B) Abiotic. Show Answer Correct Answer: A) Biotic. 3. The average weather of an ecosystem: A) Wind. B) Temperature. C) Precipitation. D) Climate. Show Answer Correct Answer: D) Climate. 4. Fish, coral, whale sharks and plankton are apart of which level of organization? A) Biosphere. B) Biome. C) Population. D) Community. Show Answer Correct Answer: D) Community. 5. This biome is characterized by frozen subsoil (permafrost) and includes animals such as the polar bear, lemming, and arctic hare ..... A) Rainforest. B) Taiga. C) Alpine Tundra. D) Arctic Tundra. Show Answer Correct Answer: C) Alpine Tundra. 6. The place where an organism gets its food and shelter: A) Individual. B) Habitat. C) Ecosystem. D) None of above. Show Answer Correct Answer: B) Habitat. 7. Water, nitrogen, carbon dioxide, and oxygen are examples of substances ..... between the biotic and abiotic parts of an environment. A) Respiration. B) Recycled. C) Community. D) Perspired. Show Answer Correct Answer: B) Recycled. 8. A symbiotic relationship where one organism benefits and the other is unaffected A) Mutualism. B) Parasitism. C) Competition. D) Commensalism. Show Answer Correct Answer: D) Commensalism. 9. The biosphere is ..... A) All of planet earth. B) Many organisms of the same species. C) Multiple species living in an area. D) All biotic and abiotic factors. Show Answer Correct Answer: A) All of planet earth. 10. What is at the base of every food chain? A) Producers. B) Primary Consumers. C) The Sun. D) Secondary Consumers. Show Answer Correct Answer: C) The Sun. 11. If one species is lost from a food web the community will probably collapse. A) True. B) False. Show Answer Correct Answer: B) False. 12. Relationship where both organism benefit A) Competition. B) Commensalism. C) Mutualism. D) Parasitism. Show Answer Correct Answer: C) Mutualism. 13. Which layer of the earth's atmosphere protects the earth from dangerous ultraviolet radiation of the sun? A) Ionosphere. B) Ozonosphere. C) Troposphere. D) None of above. Show Answer Correct Answer: B) Ozonosphere. 14. Natural disasters such as flooding and tornadoes are linked to ..... A) Primary succession. B) Secondary succession. C) Old field. D) Ecosystem. Show Answer Correct Answer: B) Secondary succession. 15. The rock, dust, soil, and minerals of the Earth's solid crust and outer mantle make up the ..... A) Biosphere. B) Geosphere. C) Cryosphere. D) Atmosphere. Show Answer Correct Answer: B) Geosphere. 16. Tigers, Jellyfish, Gorillas and Sponges are all part of kingdom ..... A) The animal. B) Plantae. C) Fungi. D) Bacteria. Show Answer Correct Answer: A) The animal. 17. A community of organisms and their abiotic factor enviroment is called a A) Population. B) Biome. C) Biosphere. D) Ecosystem. Show Answer Correct Answer: D) Ecosystem. 18. Which level of consumer usually eats the producers or autotrophs? A) Primary consumer. B) Secondary consumer. C) Tertiary consumer. D) None of above. Show Answer Correct Answer: A) Primary consumer. 19. What energy molecule do plants make as a result of photosynthesis? A) Water. B) Oxygen. C) Carbon dioxide. D) Glucose. Show Answer Correct Answer: D) Glucose. 20. What type of interaction is this? The Goby fish alerts protects the shrimp which can't see and the shrimp digs a burrow for the goby to live in A) Mutualism. B) Commensalism. C) Predator-Prey. D) Parasitism. Show Answer Correct Answer: A) Mutualism. ← 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