This quiz works best with JavaScript enabled. Home > Science > Environmental Sciences – Quiz 492 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Sciences Quiz 492 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Trees, shrubs, vines, grasses, plants, mosses, fungi, insects A) Living parts of environment. B) Non-living parts of environment. Show Answer Correct Answer: A) Living parts of environment. 2. The study of the Earth's nonliving systems and the planet as a whole A) Biology. B) Earth science. C) Social sciences. D) None of above. Show Answer Correct Answer: B) Earth science. 3. The Philippines has 142 critical watersheds A) FALSE. B) TRUE. Show Answer Correct Answer: B) TRUE. 4. All of the following are rain forest trees except A) Balsa. B) Mahogany. C) Maple. D) None of above. Show Answer Correct Answer: C) Maple. 5. A testable idea/explanation for how something in the natural world works is called a A) Scientific question. B) Conclusion. C) Hypothesis. D) Peer-reviewed journal. Show Answer Correct Answer: C) Hypothesis. 6. One important scientific habit of mind is the ability of new ideas, called A) Intellectual honesty. B) Curiosity. C) Imagination. D) Skepticism. Show Answer Correct Answer: B) Curiosity. 7. This gas is released in the highest quantity by the burning of fossil fuels A) Carbon Dioxide. B) Oxygen. C) Helium. D) Neon. Show Answer Correct Answer: A) Carbon Dioxide. 8. Which of the following soil types would contain the most nutrients? A) Soil with many large rock particles. B) Soil with bedrock close to the surface. C) Soil that drains well through it. D) Soil with decomposed organic material. Show Answer Correct Answer: D) Soil with decomposed organic material. 9. According to the U.S. Supreme Court, which agreement or legislation gives the EPA the authority to regulate CO2 emissions? A) The Clean Water Act. B) The Clean Air Act. C) The Montreal Protocol. D) The Kyoto Protocol. Show Answer Correct Answer: B) The Clean Air Act. 10. What is the outermost layer of the Earth? A) Outer core. B) Inner core. C) Mantle. D) Crust. Show Answer Correct Answer: D) Crust. 11. Which size of particulate matter causes the greatest health concerns? A) PM2.5. B) PM10. C) PM100. D) PM30. E) PM15. Show Answer Correct Answer: A) PM2.5. 12. What is the term for the practice of cutting down all the trees in an area? A) Deforestation. B) Clear-cutting. C) Logging. D) All of the above. Show Answer Correct Answer: D) All of the above. 13. During summer in the Southern Hemisphere, what season is it in the Northern Hemisphere? A) Fall. B) Spring. C) Summer. D) Winter. Show Answer Correct Answer: D) Winter. 14. Supplies nutrients, directly and indirectly A) Solar Energy. B) Biodiversity. C) Nutrient cycling. D) Ecosystem. Show Answer Correct Answer: A) Solar Energy. 15. How does environmental Science contribute to future careers? A) It has no relevance to future careers. B) It only applies to careers in biology. C) It is only useful for academic research. D) It provides insights and solutions for various career paths related to sustainability and environmental protection. Show Answer Correct Answer: D) It provides insights and solutions for various career paths related to sustainability and environmental protection. 16. Which of the following eras is known for the emergence of dinosaurs? A) Phanerozoic. B) Mesozoic. C) Cenozoic. D) Paleozoic. Show Answer Correct Answer: B) Mesozoic. 17. The shallow water area near the shores of lakes and ponds where sunlight reaches the bottom. A) Coral Reef. B) Benthic Zone. C) Littoral Zone. D) Estuary. Show Answer Correct Answer: C) Littoral Zone. 18. Deep currents flow along the A) Ocean floor. B) Ocean surface. C) Thermocline. D) Halocline. Show Answer Correct Answer: A) Ocean floor. 19. The photosynthetic algae shown in Figure 2.4 are classified as A) Decomposers. B) Consumers. C) Parasites. D) Producers. Show Answer Correct Answer: D) Producers. 20. Which of the following threatens the environment? A) Flood. B) Landscape. C) Huge plant products. D) Nice weather. Show Answer Correct Answer: A) Flood. ← PreviousNext →Related QuizzesEnvironmental Sciences Quiz 1Environmental Sciences Quiz 2Environmental Sciences Quiz 3Environmental Sciences Quiz 4Environmental Sciences Quiz 5Environmental Sciences Quiz 6Environmental Sciences Quiz 7Environmental Sciences Quiz 8Environmental Sciences Quiz 9Environmental Sciences Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books