This quiz works best with JavaScript enabled. Home > Science > Ecology – Quiz 283 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 283 (13 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The study of relationships between biotic and abiotic factors interacting in the same area. A) Ecology. B) Biology. C) Zoology. D) Botany. Show Answer Correct Answer: A) Ecology. 2. Globally, the leading cause of biodiversity loss is A) Invasive species. B) Poaching and overharvesting. C) Pollution. D) Habitat change and loss. Show Answer Correct Answer: D) Habitat change and loss. 3. A large area that has a specific type of climate and certain types of plant and animal communities A) Ecosystem. B) Habitat. C) Niche. D) Biome. Show Answer Correct Answer: D) Biome. 4. Birds eating insects off the back of a hippopotamus is an example of A) Commensalism. B) Mutualism. C) Parasitism. D) None of above. Show Answer Correct Answer: B) Mutualism. 5. A lion killing a zebra is an example of what kind of symbiotic relationship? A) Predation. B) Commensalism. C) Mutualism. D) Competition. Show Answer Correct Answer: A) Predation. 6. The variety of life in an area that is determined by the number of different species in that area. A) Biodiversity. B) Genetic diversity. C) Species diversity. D) Ecosystem diversity. Show Answer Correct Answer: A) Biodiversity. 7. Name one animal that lives in the Tundra. A) Birds. B) Polar Bear. C) Fox. D) Cat. Show Answer Correct Answer: B) Polar Bear. 8. The 1st trophic level in an energy pyramid has 100 units of energy. How much energy would the 3rd trophic level get? A) 100 units. B) 10 units. C) 1 unit. D) .01 unit. Show Answer Correct Answer: C) 1 unit. 9. This type of succession occurs after a volcano erupts or a glacier recedes ..... A) Apex succession. B) Primary succession. C) Secondary succession. D) Tertiary succession. Show Answer Correct Answer: B) Primary succession. 10. A location where an organism lives A) Community. B) Habitat. C) Population. D) Species. Show Answer Correct Answer: B) Habitat. 11. Name the habitat A) Ocean. B) Under a rock. C) River. D) Volcano. Show Answer Correct Answer: B) Under a rock. 12. Indicate the biotic and abiotic factors that affect the distribution of organisms in an environment. Rocks and soil A) Biotic. B) Abiotic. Show Answer Correct Answer: B) Abiotic. 13. Using a home gas heater (without a chimney) in an unventilated room poses a danger due to the accumulation of gas in the room, which causes harm to humans. A) (O2) Oxygen. B) (CO) Carbon monoxide. C) (CO2) Carbon dioxide. D) (SO2) Sulfur dioxide. Show Answer Correct Answer: B) (CO) Carbon monoxide. ← PreviousRelated 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