This quiz works best with JavaScript enabled. Home > Science > Earth > Ecology – Quiz 124 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 124 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the sequence of succession for this environment? A) A, B, C, D. B) A, D, B, C. C) C, B, D, A. D) C, A, B, D. Show Answer Correct Answer: C) C, B, D, A. 2. A trait or behavior that helps an organism survive in a particular environment. A) Interdependence. B) Mitochondria. C) Epicotyl. D) Adaptation. Show Answer Correct Answer: D) Adaptation. 3. What is one of the DIRECT outcome of deforestation? A) Coral reefs begin bleaching due to hot water temperatures. B) Houses begin being built on open land. C) Increase of poaching on animals, due to habitat loss. D) Species endangerment. Show Answer Correct Answer: C) Increase of poaching on animals, due to habitat loss. 4. Of the following, which are products of photosynthesis? I. Glucose II. Carbon dioxide III. Water A) I only. B) II only. C) III only. D) I, II, and III. Show Answer Correct Answer: A) I only. 5. An organism that can NOT create their own food but relies on eating other organisms. A) Consumer. B) Producer. C) Symbiosis. D) Limiting factor. Show Answer Correct Answer: A) Consumer. 6. Food, water, shelter and a space in which to live describes an organisms A) Community. B) Population. C) Habitat. D) Biome. Show Answer Correct Answer: C) Habitat. 7. An organism that captures light energy from the sun or an inorganic substance to produce its own food is a what? A) Autotroph. B) Heterotroph. Show Answer Correct Answer: A) Autotroph. 8. The bottom region of oceans and bodies of fresh water is A) Benthos. B) Benthic Zone. C) Limnetic Zone. D) Nekton. Show Answer Correct Answer: B) Benthic Zone. 9. Logistic population growth can be described as A) Growth when resources are limited. B) A s-shaped curve. C) Reaching carrying capacity. D) All of the above. Show Answer Correct Answer: D) All of the above. 10. The ecosystem in Los Santos is A) Tropical islands. B) Tropical mountain forests. C) Tropical dry forests. D) None of above. Show Answer Correct Answer: C) Tropical dry forests. 11. Don't ..... flowers ! A) Pick. B) Eat. C) Look. D) Smell. Show Answer Correct Answer: A) Pick. 12. The role of consumers in a mixed forest ecosystem is played by: A) Snowshoe hares. B) Butterfly pupae. C) Putrefactive bacteria. D) Aspen. Show Answer Correct Answer: A) Snowshoe hares. 13. What do 99.99% of food chains on the Earth start with? A) Producer. B) Primary consumer. C) Secondary consumer. D) Sun. Show Answer Correct Answer: D) Sun. 14. What do we call the land area that supplies water to a river system? A) Runoff. B) Recharge. C) Watershed. D) Valley. Show Answer Correct Answer: C) Watershed. 15. The role an organism plays in its environment is known as its A) Ecosystem. B) Habitat. C) Niche. D) Biosphere. Show Answer Correct Answer: C) Niche. 16. This is the animal that is being hunted. A) Producer. B) Prey. C) Consumer. D) Carnivore. Show Answer Correct Answer: B) Prey. 17. Biomass is the total number of organisms in a given area.Which trophic level in the pyramid has the highest biomass? A) PRODUCERS. B) PRIMARY CONSUMERS. C) SECONDARY CONSUMERS. D) TERTIARY CONSUMERS. Show Answer Correct Answer: A) PRODUCERS. 18. The organisms responsible for denitrification A) Nitrifying Bacteria. B) Denitrifiying Bacteria. C) Nitrogen Fixing Bacteria. D) Decomposers. Show Answer Correct Answer: B) Denitrifiying Bacteria. 19. Feed on dead organisms A) Host. B) Parasite. C) Scavengers. D) Decomposers. Show Answer Correct Answer: C) Scavengers. 20. Break down remains and other wastes, and release simple inorganic molecules back to the enviornment A) Carnivore. B) Decoposer. Show Answer Correct Answer: B) Decoposer. ← 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