This quiz works best with JavaScript enabled. Home > Science > Ecology – Quiz 131 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 131 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The portion of the planet where life exists is termed the A) Ecology. B) Biomes. C) Ecosystem. D) Biosphere. Show Answer Correct Answer: D) Biosphere. 2. What process occurs when tiny water droplets cling together in the atmosphere? A) Clouds. B) Evaporation. C) Condensation. D) Accumulation. Show Answer Correct Answer: C) Condensation. 3. The top 200 meters of a body of water is known as the A) Photic zone. B) Bateric zone. C) Benthos zone. D) Lateral zone. Show Answer Correct Answer: A) Photic zone. 4. An organism which is only found on ONE place on the planet is said to be ..... A) Endangered. B) Endemic. C) Extinct. D) Threatened. Show Answer Correct Answer: B) Endemic. 5. What type of symbiosis? *Snapping Shrimp have poor and depend on their goby fish roommate to give the danger signal when predators come and guide them back home if they wander too far. * Goby fish who don't have a place to hide are quickly eaten. They find a Snapping Shrimp roommate who digs a hole for both to live in. A) Commensalism. B) Mutualism. C) Parasitism. D) Predation. Show Answer Correct Answer: B) Mutualism. 6. Which of the following statements concerning a food web is INCORRECT? A) Food webs show how much energy flows through an ecosystem. B) The company of food webs in most ecosystems makes them very stable. C) Food webs have more than one organism feeding at different trophic levels. D) Food webs can be used to predict the results of disturbances in the community. Show Answer Correct Answer: A) Food webs show how much energy flows through an ecosystem. 7. Use a ..... to water your plants. A) Pipe. B) Water. C) Watering can. D) Cup. Show Answer Correct Answer: C) Watering can. 8. In which type of symbiotic relationship does the predator eat it's prey? A) Commensalism. B) Parasitism. C) Mutualism. D) Predation. Show Answer Correct Answer: D) Predation. 9. What adaptation does a musk ox have that allows it to survive in a cold climate. A) Claws. B) Horns. C) Round eyes. D) Fur. Show Answer Correct Answer: D) Fur. 10. What is the overall purpose of photosynthesis? A) To use energy from the sun to produce food for the plant. B) To use energy from the sun to produce oxygen for animals to breathe. C) To break down food in order to produce energy (ATP). D) To break down food in order to produce carbon dioxide. Show Answer Correct Answer: A) To use energy from the sun to produce food for the plant. 11. The arrows in a food chain show A) Who is eating who. B) Where the animal will travel. C) Where the animal has come from. D) The flow of energy from one organism to the next. Show Answer Correct Answer: D) The flow of energy from one organism to the next. 12. Why would an area be sparsely populated? A) Lack of natural resources. B) Land is covered with ice. C) Land cannot be developed. D) All of the above. Show Answer Correct Answer: D) All of the above. 13. Define habitat A) Role of an organism. B) Place where an organism live. C) A group of same species living together. D) A group of population of different species living together. Show Answer Correct Answer: A) Role of an organism. 14. Tapeworm A) Host. B) Parasite. C) Scavenger. D) Omnivore. Show Answer Correct Answer: B) Parasite. 15. How do you calculate population growth? A) (Birth-death)rate. B) Birth rate-death rate. C) (1+2364)1012x. D) You don't calculate it. Show Answer Correct Answer: B) Birth rate-death rate. 16. In what type of relationship do both organisms benefit from the relationship? A) Parasitism. B) Mutualism. C) Commensalism. D) Predation. Show Answer Correct Answer: B) Mutualism. 17. Non-living factors that affects an ecosystem A) Biotic factor. B) Food chain. C) Chemical factor. D) Abiotic factor. Show Answer Correct Answer: D) Abiotic factor. 18. Invasive species are: A) Non-native. B) Harmful to an ecosystem. C) Organisms that can lack predators in the new environment. D) All of the answers are correct. Show Answer Correct Answer: D) All of the answers are correct. 19. Ecosystem of plants and animals that occur over wide areas of land within specific climate region recognized by their overall appearance A) Nice. B) Habitat. C) Ecosystem. D) Biome. Show Answer Correct Answer: D) Biome. 20. Boquete and other tropical mountain forests in Panama are amazing for A) Summing in the beach. B) Hiking. C) Eat seafood. D) None of above. Show Answer Correct Answer: B) Hiking. ← PreviousNext →Related QuizzesEcology Quiz 1Ecology Quiz 2Ecology Quiz 3Ecology Quiz 4Ecology Quiz 5Ecology Quiz 6Ecology Quiz 7Ecology Quiz 8Ecology Quiz 9Ecology Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books