This quiz works best with JavaScript enabled. Home > Science > Earth > Ecology – Quiz 227 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 227 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Type of growth that occurs when disease and parasites are present ..... A) Exponential. B) J-shaped. C) Predator-prey. D) Logistic. Show Answer Correct Answer: D) Logistic. 2. Why does stronger wind increase water loss from plants? A) They transpire faster. B) They absorb water faster. C) They absorb glucose faster. D) The water condenses faster. Show Answer Correct Answer: A) They transpire faster. 3. Herring, squid, sea turtles, whales and other swimming animals are called ..... A) Benthic. B) Nekton. C) Infaunal. D) Plankton. Show Answer Correct Answer: B) Nekton. 4. Is Iron (Fe) an element or a compound? A) Element. B) Compound. Show Answer Correct Answer: A) Element. 5. Which order of these shows the food chain in the correct order? A) Zooplankton$\rightarrow$Bear$\rightarrow$Salmon. B) Salmon$\rightarrow$Zooplankton$\rightarrow$Bear. C) Zooplankton$\rightarrow$Salmon$\rightarrow$Bear. D) Bear$\rightarrow$Zooplankton$\rightarrow$Salmon. Show Answer Correct Answer: C) Zooplankton$\rightarrow$Salmon$\rightarrow$Bear. 6. Dfdsa A) Dfasd. B) In dsfs. C) Dsfsdafc. D) Dsfasfds. Show Answer Correct Answer: A) Dfasd. 7. Which level of an ecological pyramid has the largest number of individuals and biomass? A) Primary consumers. B) The level that contains producers. C) Secondary consumers. D) Top predators. Show Answer Correct Answer: B) The level that contains producers. 8. Which kind of factor is this? a fern A) Abiotic. B) Biotic. Show Answer Correct Answer: B) Biotic. 9. Which organisms have the most energy in a food web? A) Carnivores. B) Omnivores. C) Decomposers. D) Producers. Show Answer Correct Answer: D) Producers. 10. What energy role describes an organism that makes its own food, usually by using energy from the sun? A) Consumer. B) Producer. C) Carnivore. D) Decoposer. Show Answer Correct Answer: B) Producer. 11. How do animals get nitrogen? A) The atmosphere. B) Eating other organisms. C) Bacteria. D) Lightning. Show Answer Correct Answer: B) Eating other organisms. 12. I am the chef for the ecosystem because I am the only organism that can make my own food. A) Consumer. B) Producer. C) Decoposer. D) None of above. Show Answer Correct Answer: B) Producer. 13. A link in the food chain is known as A) Biomass. B) Trophic level. C) Tropic thunder. D) Niche. Show Answer Correct Answer: B) Trophic level. 14. More than one food chain is called food web. A) Ok. B) Wrong. C) Don't know. D) Which is not. Show Answer Correct Answer: A) Ok. 15. Terrestrial biomes include all the land and water areas on Earth where organisms live. A) True. B) False. Show Answer Correct Answer: B) False. 16. Everything within a certain environment, including plants, animals, and nonliving things like rocks and water A) Keystone species. B) Pack. C) Habitat. D) Ecosystems. Show Answer Correct Answer: D) Ecosystems. 17. What vocabulary term refers to all of the living things in an ecosystem? A) Biotic factors. B) Abiotic factors. Show Answer Correct Answer: A) Biotic factors. 18. What is population death? A) The number of newly born individuals. B) Number of elderly people. C) Number of individuals unable to reproduce. D) The number of individuals that died in a certain period. E) Everything is correct. Show Answer Correct Answer: D) The number of individuals that died in a certain period. 19. Several years after a building had been torn down and the ground cleared, grasses began to grow in that area. After 10 years, small bushes replaced the grasses. This pattern of plant growth is known as: A) Biologicalcontrol. B) Cover cropping. C) Ecological Succession. D) Land-use management. Show Answer Correct Answer: C) Ecological Succession. 20. Why do people cut trees down? A) To clear land. B) To free up space for agricultural reasons. C) To sell lumber. D) All of the above. Show Answer Correct Answer: D) All of the above. ← 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