This quiz works best with JavaScript enabled. Home > Science > Earth > Ecology – Quiz 23 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 23 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. True or False:A organism is a single individual of a species that are physically similar and can reproduce. A) True. B) False. Show Answer Correct Answer: A) True. 2. Harmful gases produced by cars A) Exhaust fumes. B) Fumes. C) Exhaust fumes. D) Exhaust fumes. Show Answer Correct Answer: A) Exhaust fumes. 3. The western United States would be considered what biome? A) Shrubland. B) Grassland. C) Tropical rainforest. D) Desert. Show Answer Correct Answer: B) Grassland. 4. Resource partitioning is a way for organisms to A) Compete. B) Share resources. C) Hunt. D) Be a parasite. Show Answer Correct Answer: B) Share resources. 5. What type of symbiosis? *Skunks often live in burrows that have been dug and abandoned by woodchucks. *Woodchucks abandon holes which are later used by skunks. A) Commensalism. B) Mutualism. C) Parasitism. D) Predation. Show Answer Correct Answer: A) Commensalism. 6. Which biome is warm year-round, receives LOTS of rain, and is rich in. biodiversity? A) Temperate forest. B) Temperate grassland. C) Boreal Forest. D) Tropical rainforest. Show Answer Correct Answer: D) Tropical rainforest. 7. All the interconnected feeding relationships in an ecosystem make up a food ..... ? A) Interaction. B) Chain. C) Ecosystem. D) Web. Show Answer Correct Answer: D) Web. 8. The third consumer in the food chain is called ..... A) Primary consumer. B) Secondary consumer. C) Tertiary consumer. D) None of above. Show Answer Correct Answer: C) Tertiary consumer. 9. This type of organism eats only animal tissue. A) Carnivore. B) Omnivore. C) Predator. D) Producer. Show Answer Correct Answer: A) Carnivore. 10. This is the type of biome on land A) Terrestrial. B) Aquatic. Show Answer Correct Answer: A) Terrestrial. 11. In which type of symbiotic relationship do both species benefit? A) Commensalism. B) Parasitism. C) Mutualism. D) Predation. Show Answer Correct Answer: C) Mutualism. 12. An ecosystem that has been clear cut showed a dramatic decrease in the amount of nutrients and energy that were cycled in the ecosystem. In this example, the ecosystem has: A) High resistance. B) Low resistance. C) High resiliance. D) Low resilience. Show Answer Correct Answer: B) Low resistance. 13. A consumer that eats plants A) Omnivore. B) Carnivore. C) Scavenger. D) Herbivore. Show Answer Correct Answer: D) Herbivore. 14. Lightning plays a role of breaking chemical bonds during which nutrient cycle? A) Nitrogen. B) Phosphorus. C) Carbon. D) Water. E) Oxygen. Show Answer Correct Answer: A) Nitrogen. 15. Warm temps, wet weather, lush plants, most diverse kinds of animals and plants, near equator. A) Tropical rainforest. B) Desert. C) Biosphere. D) One. Show Answer Correct Answer: A) Tropical rainforest. 16. Eats dead things A) Scavengers and decomposers. B) Lion. C) Dogs and cats. D) None of above. Show Answer Correct Answer: A) Scavengers and decomposers. 17. Environment A) Coral reef. B) Avalanche. C) Oxygen. D) Environment. Show Answer Correct Answer: D) Environment. 18. The direction of the flow of energy in a food web is represented by ..... A) Light bulbs. B) Dotted Lines. C) Arrows. D) Bubbles. Show Answer Correct Answer: C) Arrows. 19. Soil A) Melt. B) Soil. C) Absorb. D) Waste paper. Show Answer Correct Answer: B) Soil. 20. As a population grows, it will most likely stop growing at what size? A) Growth limit. B) Exponential limit. C) Carrying Capacity. D) It won't stop growing. Show Answer Correct Answer: C) Carrying Capacity. ← 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