This quiz works best with JavaScript enabled. Home > Science > Earth > Ecology – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 7 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What are the correct types of Trophic levels? A) Producers Primary Secondary. B) Primary Secondary. C) Producers Consumers Decomposers. D) Producers Primary Secondary Tertiary. Show Answer Correct Answer: D) Producers Primary Secondary Tertiary. 2. What converts nitrogen into a useable form for plants and animals? A) Bacteria. B) Fungi. C) Rain. D) None of above. Show Answer Correct Answer: A) Bacteria. 3. What is the correct order of primary succession? A) Trees, Bushes, Grass, Flowers, Moss, Lichen. B) Lichen, Flowers, Moss, Trees, Bushes. C) Lichen, Moss, Flowers, Grass, Bushes, Trees. D) Lichen, Grass, Flowers, Moss, Bushes, Trees. Show Answer Correct Answer: C) Lichen, Moss, Flowers, Grass, Bushes, Trees. 4. A biome is identified by its A) Average temperature and precipitation. B) Communities of the flora ( plants ) and fauna ( animals ) within the area. C) Distance from the equator. D) Specific geographical location. Show Answer Correct Answer: B) Communities of the flora ( plants ) and fauna ( animals ) within the area. 5. Biotic means A) Living. B) Nonliving. Show Answer Correct Answer: A) Living. 6. What are the types of symbiosis? A) Mutualism. B) Parasitism. C) Commensalism. D) All three. Show Answer Correct Answer: D) All three. 7. Which of the following are biotic? I. Decomposers II. Energy flow III. Producers A) I only. B) II only. C) III only. D) I and III. Show Answer Correct Answer: D) I and III. 8. You need it to breathe A) Oxygen. B) Oxygen. C) Ojogene. D) Oxen. Show Answer Correct Answer: A) Oxygen. 9. Indicate the biotic and abiotic factors that affect the distribution of organisms in an environment. Water and oxygen A) Biotic. B) Abiotic. Show Answer Correct Answer: B) Abiotic. 10. These organisms break down organic matter and release it back into the environment. Ex:Bacteria, Fungi A) Carnivores. B) Omnivores. C) Autotrophs. D) Decomposers. Show Answer Correct Answer: D) Decomposers. 11. I have new ..... in my pencilcase. A) Fruits. B) Books. C) Markers. D) Vegetables. Show Answer Correct Answer: C) Markers. 12. What is a example of a abiotic factor? A) Panda. B) Bacteria. C) Butterfly. D) Weather. Show Answer Correct Answer: D) Weather. 13. "All the geese on Woodland's baseball field" would be an example of a A) Population. B) Community. C) Ecosystem. D) None of above. Show Answer Correct Answer: A) Population. 14. Which of the following is the correct timeline for species to appear in ecological primary succession? A) Grasses, shrubs, lichen, trees. B) Shrubs, lichen, grasses, trees. C) Lichen, grasses, trees, shrubs. D) Lichen, grasses, shrubs, trees. Show Answer Correct Answer: D) Lichen, grasses, shrubs, trees. 15. The picture shows ..... ecosystem. A) Forest. B) Ocean. C) Grassland. D) None of above. Show Answer Correct Answer: B) Ocean. 16. Symbiotic relationships where both species benefit are called A) Commensal. B) Mutual. C) Parasitic. D) None of above. Show Answer Correct Answer: B) Mutual. 17. What is the process where organisms that are better adapted to their environment tend to survive and produce more offspring? A) Adaptation. B) Natural selection. C) Selected breeding. D) Evolution. Show Answer Correct Answer: B) Natural selection. 18. Example of tertiary consumer A) Worm. B) Tree. C) Snake. D) None of above. Show Answer Correct Answer: C) Snake. 19. A bunch of food chains all connected like a spider web. A) Food chain. B) Food web. Show Answer Correct Answer: B) Food web. 20. Which primarily eats other animals? A) Herbivore. B) Omnivore. C) Carnivore. D) Detritivore/Decomposer. Show Answer Correct Answer: C) Carnivore. ← PreviousNext →Related QuizzesScience QuizzesEcology Quiz 1Ecology Quiz 2Ecology Quiz 3Ecology Quiz 4Ecology Quiz 5Ecology Quiz 6Ecology Quiz 8Ecology Quiz 9Ecology Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books