This quiz works best with JavaScript enabled. Home > Science > Earth > Ecology – Quiz 122 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 122 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. All of the populations in an ecosystem refer to a(n) ..... A) Environment. B) Biosphere. C) Community. D) Niche. Show Answer Correct Answer: C) Community. 2. Dung beetles eat animal feces. A) True. B) False. Show Answer Correct Answer: A) True. 3. Most populations show what type of growth pattern? A) Slow. B) Derivative. C) Exponential. D) Logistic. Show Answer Correct Answer: D) Logistic. 4. This organism eats both plants and animals A) Herbivore. B) Omnivore. C) Carnivore. D) Plantivore. Show Answer Correct Answer: B) Omnivore. 5. We want ..... world be clean. A) My. B) His. C) Our. D) Their. Show Answer Correct Answer: C) Our. 6. When dandelion seeds are blown by the wind, they may sprout up wherever they land. What dispersion pattern is this? A) Uniform. B) Clumped. C) Random. D) Exponential. Show Answer Correct Answer: C) Random. 7. Which of the following is an example of a population? A) The cats and dogs in your neighborhood. B) The park at the heart of your neighborhood. C) The rocks in your rock collection. D) The gray wolves in a forest. Show Answer Correct Answer: D) The gray wolves in a forest. 8. What type of symbiosis? * Hummingbirds feed on nectar from flowers. * Flowers are pollinated by hummingbirds as they move from flower to flower. A) Commensalism. B) Mutualism. C) Parasitism. D) Predation. Show Answer Correct Answer: B) Mutualism. 9. Which of the following is an example of a primary consumer? A) Deer eating grass. B) Lion eating a zebra. C) Crab eating a minnow. D) A vulture eating a coyote. Show Answer Correct Answer: A) Deer eating grass. 10. Which type of organism helps to reduce atmospheric carbon dioxide? A) Carnivores. B) Producers. C) Decomposers. D) Herbivores. Show Answer Correct Answer: B) Producers. 11. Algae growth in a lake can be a result of which of these? A) Eutrophication/Nitrogen runoff. B) Over population of fish. C) Not enough clouds. D) Commensalism. Show Answer Correct Answer: A) Eutrophication/Nitrogen runoff. 12. Be threatened with extinction A) Red Book. B) Extinction. C) Be in danger of extinction. D) Global problems. Show Answer Correct Answer: C) Be in danger of extinction. 13. What pattern of growth will a population with limited resources show? A) Density-dependent. B) Exponential. C) Logistic. D) Logical. Show Answer Correct Answer: C) Logistic. 14. What's one problem with the pythons gobbling up all the small animals in the Everglades park? (paragraph 4) A) Other animals can't find any food. B) The deer weighed a total of 160 pounds. C) Scientists don't know exactly how many pythons are out there. D) None of above. Show Answer Correct Answer: A) Other animals can't find any food. 15. Some limiting factors that affect populations include lack of food, lack of water, lack of living space, and the spread of disease. A) True. B) False. Show Answer Correct Answer: A) True. 16. An organism that eats the secondary consumer. A) Primary Consumer. B) Secondary Consumer. C) Tertiary Consumer. D) Consumer. Show Answer Correct Answer: C) Tertiary Consumer. 17. Camouflage is an example of an ..... that a prey might have to survive. A) Niche. B) Prey. C) Competition. D) Adaptation. Show Answer Correct Answer: D) Adaptation. 18. Which biome is very dry for most or all of the year? A) Rainforest. B) Temperate forest. C) Swamp. D) Desert. Show Answer Correct Answer: D) Desert. 19. When birth rate is high and death rate is low ..... A) Population increases. B) Population decreases. C) Population stays the same. D) All of these. Show Answer Correct Answer: A) Population increases. 20. 1 living thing is called an ..... A) Population. B) Ecosystem. C) Organism. D) None of above. Show Answer Correct Answer: C) Organism. ← 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