This quiz works best with JavaScript enabled. Home > Science > Ecology – Quiz 190 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 190 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the source for phosphorus for plants? A) Eroding Rock. B) Fossil Fuels. C) The Atmosphere. D) Meteorites. Show Answer Correct Answer: A) Eroding Rock. 2. A rabbit eats grass, a snake eats the rabbit, a fox eats the snake, a coyote eats the fox ..... the snake is a ..... consumer A) Primary. B) Tertiary. C) Quaternary. D) Secondary. Show Answer Correct Answer: D) Secondary. 3. The predator is the one ..... A) Hunting. B) Hunted. C) Eatin. D) Looking for. Show Answer Correct Answer: A) Hunting. 4. Is the process of changing nitrogen gas to nitrates. A) Nitrogen fixation. B) Nitrogen retaliation. Show Answer Correct Answer: A) Nitrogen fixation. 5. A group of living organisms that share a common genetic heritage A) Species. B) Organism. C) Autotroph. D) Prey. Show Answer Correct Answer: A) Species. 6. In 1913 V. What is Shelford's proposed law called? A) Stability. B) Save. C) There is no correct answer. D) Endurance. E) Minimum. Show Answer Correct Answer: D) Endurance. 7. Which word means a living thing A) Organism. B) Extinct. C) Environment. D) Biome. Show Answer Correct Answer: A) Organism. 8. Eat primary consumers (can be carnivores and omnivores) A) Tertiary Consumers. B) Secondary Consumers. C) Quaternary Consumers. D) Top Predators. Show Answer Correct Answer: B) Secondary Consumers. 9. What is the function of nucleic acids? A) Store genetic information. B) Store energy (long-term). C) Store energy (short-term). D) Build skin, hair, nails, muscles. Show Answer Correct Answer: A) Store genetic information. 10. Average yearly precipitation in a tropical rain forest A) 76 cm to 250 cm. B) 100 cm. C) 0-25 cm. D) 200 cm or more. Show Answer Correct Answer: D) 200 cm or more. 11. What is the bottom layer of the an energy pyramid? A) Producer. B) Tertiary consumer. C) Secondary consumer. D) Primary consumer. Show Answer Correct Answer: A) Producer. 12. Which organism make their own food through the process of photosynthesis? A) Decoposer. B) Consumer. C) Producer. D) None of above. Show Answer Correct Answer: C) Producer. 13. Indicate if the organisms below are herbivores, carnivores, or plants.primary consumer A) Plants. B) Herbivores. C) Carnivores. D) None of above. Show Answer Correct Answer: B) Herbivores. 14. The book written by Alexander Von Humboldt A) The idea for plant geography. B) Fundamentals of Ecology. C) Origin of species. D) Oecology of plants. Show Answer Correct Answer: A) The idea for plant geography. 15. An organism that eats other living organisms for energy is a(n) ..... A) Decoposer. B) Producer. C) Biotic Factor. D) Consumer. Show Answer Correct Answer: D) Consumer. 16. Click on the example of a consumer. A) Lion. B) Bamboo. C) Yeast. D) Mosquitoes. Show Answer Correct Answer: A) Lion. 17. During condensation, water changes from a ..... to a ..... A) Gas to a liquid. B) Liquid to a gas. C) Gas to a solid. D) Solid to a liquid. E) Liquid to a solid. Show Answer Correct Answer: A) Gas to a liquid. 18. Carnivores include lions, polar bears, hawks, frogs, salmon, and deer. A) True. B) False. Show Answer Correct Answer: A) True. 19. Limiting factors cause ..... A) Populations to increase. B) Caps a population size at a certain point. C) Allows populations to grow exponentially. D) None of above. Show Answer Correct Answer: B) Caps a population size at a certain point. 20. .... is a series of organisms that energy passes through. A) Food chain. B) Consumer. C) Producer. D) Decomposer. Show Answer Correct Answer: A) Food chain. ← 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