This quiz works best with JavaScript enabled. Home > Ecology Environment > Ecology And Environment – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology And Environment Quiz 7 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is a characteristic of a desert? A) A lot of rain. B) Always Hot. C) Little rain. D) Always cold. Show Answer Correct Answer: C) Little rain. 2. When organisms fight over food, water, shelter, and mates A) Biology. B) Pioneer species. C) Competition. D) Biodiversity. Show Answer Correct Answer: C) Competition. 3. A group of individuals of the same species living in the same area is a/an A) Population. B) Community. C) Ecosystem. D) Biome. Show Answer Correct Answer: A) Population. 4. Complex network of many interconnected food chains and feeding relationships. A) Habitat. B) Food web. C) Energy pyramid. D) Limiting factor. Show Answer Correct Answer: B) Food web. 5. Which is a producer? A) Deer. B) Tall grass. C) Lion. D) Worm. Show Answer Correct Answer: B) Tall grass. 6. When a population has reached carrying capacity A) Growth & Immigration are equal to Death & emigration. B) Growth & Immigration are less than Death & emigration. C) Growth & Immigration are greater than Death & emigration. D) Growth is exponential. Show Answer Correct Answer: A) Growth & Immigration are equal to Death & emigration. 7. Are a diverse group of both unicellular and multicellular organisms A) Archaea. B) Bacteria. C) Fungus. D) Protist. Show Answer Correct Answer: D) Protist. 8. The number and variety of organisms in an area at one time is called A) Biodegradable. B) Biodiversity. C) Point-source pollutant. D) Deforestation. Show Answer Correct Answer: B) Biodiversity. 9. What term describes the spacing of organisms relative to each other? A) Density. B) Dispersion. C) Size. D) Population. Show Answer Correct Answer: B) Dispersion. 10. What type of soil is the LEAST permeable? A) Clay. B) Gravel. C) Silt. D) Sand. Show Answer Correct Answer: A) Clay. 11. Which of the following is NOT a consumer A) Grass. B) Dog. C) Shark. D) Fish. Show Answer Correct Answer: A) Grass. 12. The ecological pyramid that is always upright A) Pyramid of energy. B) Pyramid of number. C) Pyramid of biomass. D) None of the above. Show Answer Correct Answer: A) Pyramid of energy. 13. A symbiotic relationship in which one organism benefits and the other is not affected. A) Commensalism. B) Parasitism. C) Mutualism. D) Producism. Show Answer Correct Answer: A) Commensalism. 14. What is the part of Earth that supports life? A) Hydrosphere. B) Geosphere. C) Atmosphere. D) Biosphere. Show Answer Correct Answer: D) Biosphere. 15. What are the living factors in an environment? A) Abiotic. B) Biotic. C) Biotical. D) Abiotical. Show Answer Correct Answer: B) Biotic. 16. Albert wants to practice conservation. He has decided to examine his lifestyle in order to identify areas in which he can reduce the resources he consumes, reuse resources he already has, and recycle resources that he cannot reuse. In which of the following ways can Albert best reduce the resources he currently consumes? A) Usepaper grocery bags as gift wrap. B) Ridea bike to work instead of taking his car. C) Subscribeto a daily rather than a weekly newspaper. D) Usean organic rather than synthetic fertilizer in his garden. Show Answer Correct Answer: B) Ridea bike to work instead of taking his car. 17. What trophic level would a hawk eating a snake be? A) Producers. B) Primary consumers. C) Secondary consumers. D) Tertiary consumers. Show Answer Correct Answer: D) Tertiary consumers. 18. Which of the following is not an abiotic factor? A) Sun. B) Temperature. C) Soil. D) Grass. Show Answer Correct Answer: D) Grass. 19. Study of interactions among organisms and their environment A) Ecology. B) Niche. C) Habitat. D) Biodiversity. Show Answer Correct Answer: A) Ecology. 20. Drought is a weather condition that may limit the amount of water resources available to an ecosystem. Which of the following may be one result of drought? A) Fish populations may decline due to lower river levels. B) Birds may not build nests due to temperature change. C) Flowering plants may produce more seeds due to lack of water. D) Predator populations may increase due to increased prey populations. Show Answer Correct Answer: A) Fish populations may decline due to lower river levels. ← PreviousNext →Related QuizzesEcology And Environment Quiz 1Ecology And Environment Quiz 2Ecology And Environment Quiz 3Ecology And Environment Quiz 4Ecology And Environment Quiz 5Ecology And Environment Quiz 6Ecology And Environment Quiz 8Ecology And Environment Quiz 9Ecology And Environment Quiz 10Ecology And Environment Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books