This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Earth > Environmental Sciences – Quiz 78 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Sciences Quiz 78 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This is the layer above the thermosphere, this is the layer that blends into outer space. A) Troposphere. B) Exosphere. C) Mesosphere. D) Thermosphere. Show Answer Correct Answer: B) Exosphere. 2. Which is the secondary air pollutant? A) Carbon monoxide. B) Ozone. C) Particulate matter. D) None of above. Show Answer Correct Answer: B) Ozone. 3. Food is healthy food which gives us a lot of energy. A) Healthy. B) Nutritious. C) Vegetables. D) Meat. Show Answer Correct Answer: B) Nutritious. 4. The simplest and most complex levels of organization for ecosystems are ..... & ....., respectively. A) Population; biosphere. B) Community; ecosystem. C) Individual;biosphere. D) Individual; biome. Show Answer Correct Answer: C) Individual;biosphere. 5. Balances the cost of the action against the benefits one expects from it. A) Cost-Benefit Analysis. B) Law of Supply and Demand. C) Risk Assessment. D) Tragedy of the Commons. Show Answer Correct Answer: A) Cost-Benefit Analysis. 6. Which word means "water-based" ecosystem? A) Aquatic. B) Terrestrial. Show Answer Correct Answer: A) Aquatic. 7. Fossil fuels are classified as nonrenewable because A) They provide all the energy we use. B) They require expensive equipment. C) They take millions of years to replace. D) They can be found all over the world. Show Answer Correct Answer: C) They take millions of years to replace. 8. What would be an important abiotic factor in a freshwater biome? A) Population of frogs. B) Speed of water. C) Species of algae. D) Amount of salt. Show Answer Correct Answer: B) Speed of water. 9. What is the best definition of science A) A list of facts about a subject, like trees. B) A process for gathering information about the natural world. C) A method, that when used correctly, can answer any question. D) A class you have to take in order to graduate. Show Answer Correct Answer: B) A process for gathering information about the natural world. 10. What is a negative effect of sulfur (especially sulfur dioxide) being released into the atmosphere? A) It creates acid rain. B) It causes clouds to not form. C) It makes the sky yellow. D) None of above. Show Answer Correct Answer: A) It creates acid rain. 11. Which of the following is an example of a biogeochemical cycle? A) The nitrogen cycle. B) The rock cycle. C) The water cycle. D) The carbon cycle. Show Answer Correct Answer: C) The water cycle. 12. There are four separate layers that make up a temperate mixed forest. Which is composed of coniferous trees? A) Herbaceous layer. B) Shrub layer. C) Canopy layer. D) Sub-canopy layer. Show Answer Correct Answer: C) Canopy layer. 13. Most of the drinking water on earth is tied up in ice. A) False. B) True. Show Answer Correct Answer: B) True. 14. "Organisms that are better adapted to the environment survive to pass traits to their offspring" is the definition of A) Evolution. B) Artificial Selection. C) Natural Selection. D) Selective Breeding. Show Answer Correct Answer: C) Natural Selection. 15. Used to determine whether an object is older or younger than other objects A) Fossil. B) Unconformity. C) Superposition. D) Relative Dating. Show Answer Correct Answer: D) Relative Dating. 16. When a species becomes extinct ..... A) There is a chance the species will come back eventually. B) The species adapts to a new situation. C) It completely destroys the ecosystem. D) No young of that species can be produced. Show Answer Correct Answer: D) No young of that species can be produced. 17. Testable explanation for an observation A) Prediction. B) Hypothesis. C) Data. D) Experiment. Show Answer Correct Answer: B) Hypothesis. 18. Which spheres would feel volcanic eruptions and earthquakes? A) Geosphere and hydrosphere. B) Geosphere and mesosphere. C) Stratosphere and hydrosphere. D) Stratosphere and thermosphere. Show Answer Correct Answer: A) Geosphere and hydrosphere. 19. A(n) ..... worldview believes that people should learn and apply natural ecosystem principles to managing earth's resources. A) Stewardship. B) Deep-ecologica. C) Planetary-management. D) Environmental-wisdom. Show Answer Correct Answer: D) Environmental-wisdom. 20. When planning for land use, there are multiple factors to consider. Which of these items SHOULD have the biggest influence on land use decisions? A) Current animal populations and natural qualities of the ecosystem. B) Amount of pollution that might be created. C) Safety of the citizens. D) All answers are correct. Show Answer Correct Answer: D) All answers are correct. 21. Restricts pollution of surface waters A) Clean Water Act. B) Resource Conservation And Recovery Act. C) The Population Bomb. D) Safe Drinking Water Act. Show Answer Correct Answer: A) Clean Water Act. 22. The term biodiversity refers to A) The number of species living on Earth. B) The number and variety of species living on Earth. C) The number and variety of species that are considered renewable. D) The number and variety of species that live in an area. Show Answer Correct Answer: D) The number and variety of species that live in an area. 23. The mechanism that moves continents is based on heat energy moving by A) Radiation in the core. B) Conduction in the lithosphere. C) Convection in the Asthenosphere. D) None of these options is true. Show Answer Correct Answer: C) Convection in the Asthenosphere. 24. During an El Niño event, winds in the western Pacific Ocean strengthen and push ..... eastward A) Cold water. B) Warm air. C) Warm water. D) Cold air. Show Answer Correct Answer: C) Warm water. 25. What are ecosystem services? A) Benefits that people obtain from ecosystems. B) Harmful effects of ecosystems on people. C) Artificially created benefits for ecosystems. D) Products obtained from ecosystems. Show Answer Correct Answer: A) Benefits that people obtain from ecosystems. 26. How can you determine if an internet site is reliable? A) The author of the site provides contact information and his or her qualifications. B) The author of the site tells you the information is reliable. C) The author links to his or her favorite internet sites. D) The author states in bold letters that the site was proofread by a librarian. Show Answer Correct Answer: A) The author of the site provides contact information and his or her qualifications. 27. Dependent variable means A) Educated guess. B) Ask a question. C) What is being measured. D) The scientist controls what to test. Show Answer Correct Answer: C) What is being measured. 28. A female dog's niche includes all of the following EXCEPT A) The neighbor's enclosed yard. B) How the dog protects its owners. C) Fleas that infest the dog. D) The number of puppies the dog has. Show Answer Correct Answer: A) The neighbor's enclosed yard. 29. Which biome has trees that lose their leaves during the fall season? A) Desert. B) Deciduous Forest. C) Coniferous Forest. D) Tundra. Show Answer Correct Answer: B) Deciduous Forest. 30. Large numbers of people exploit a shared/open access resource unsustainably: A) Ecological footprint. B) Full-Cost Pricing. C) Environmental Degradation. D) Tragedy of the commons. Show Answer Correct Answer: D) Tragedy of the commons. 31. A ..... is a natural shape or physical feature on Earth's surface. A) Mountain. B) Landform. C) Volcano. D) Hill. Show Answer Correct Answer: B) Landform. 32. Has trees with seed cones; the same all year A) Rain forest. B) TDF. C) Tundra. D) Coniferous forest. Show Answer Correct Answer: D) Coniferous forest. 33. The study of the impact of humans on the environment. A) Environmental Science. B) Pollution. C) Ecological Footprint. D) None of above. Show Answer Correct Answer: A) Environmental Science. 34. Wetland with no trees A) Bay. B) Marsh. C) Bog. D) Swamp. Show Answer Correct Answer: B) Marsh. 35. The lowest layer of the atmosphere is the ..... A) Troposphere. B) Megasphere. C) Thermosphere. D) Stratosphere. Show Answer Correct Answer: A) Troposphere. 36. Beluga whales sometimes use estuaries as a nursing habitat A) True. B) False. Show Answer Correct Answer: A) True. 37. A small pellet of uranium dioxide is about the size of an eraser on a pencil and contains the energy equivalent to a ..... A) Several years all solar energy reaching the earth. B) Several tons of tar sand. C) Ton of coal. D) Million barrels of crude oil. E) Million cubic feet of natural gas. Show Answer Correct Answer: C) Ton of coal. 38. Water found on Earth's surface A) Saltwater. B) Fresh water. C) Surface water. D) Runoff. Show Answer Correct Answer: C) Surface water. 39. Which of the following consists of a group of individuals of different species that live an interact with each other and their environment? A) Ecosystem. B) Organism. C) Community. D) Population. Show Answer Correct Answer: A) Ecosystem. 40. Imagine you're in the wild, witnessing an intense moment! Two grizzly bears are locked in a fierce battle over a single fish. It's a survival showdown! What type of interaction is unfolding before your eyes, acting as a crucial survival limiter for these mighty bears? A) Apparent competition. B) Interference competition. C) Mutualism. D) Exploitation competition. Show Answer Correct Answer: B) Interference competition. 41. What is the second step of the wastewater treatment plant process? A) Primary Treatment. B) Secondary Treatment. C) Preliminary Treatment. D) Additional Treatment. Show Answer Correct Answer: A) Primary Treatment. 42. Lepeostegeres cebuensis is described as a new species from Cebu Island is a/an A) Herb. B) Grass. C) Mistletoe. D) Tree. Show Answer Correct Answer: C) Mistletoe. 43. ..... helps us look for any information quickly. A) Email. B) Internet. C) Newspaper. D) None of above. Show Answer Correct Answer: B) Internet. 44. A species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically. A) Endemic species. B) Invasive species. C) Keystone species. D) Indicator species. Show Answer Correct Answer: C) Keystone species. 45. Is a uniform or a constant fact of nature that describes what happens in nature A) Heresy. B) Fact. C) Scientific Law. D) Theory. Show Answer Correct Answer: C) Scientific Law. 46. Which of the following is NOT a renewable energy source? A) Geothermal energy. B) Biomass. C) Petroleum. D) Solar power. Show Answer Correct Answer: C) Petroleum. 47. A ..... is an energy source or raw material that is replaced quickly and is used in a sustainable manner. A) Conservation. B) Renewable resource. C) Natural resource. D) Non-renewable resource. Show Answer Correct Answer: B) Renewable resource. 48. What is the carrying capacity? A) The maximum number of individuals that can fit into an area. B) The ability of an environment to accommodate a growing population. C) The maximum number of species that can co-exist in an area. D) The greatest number of individuals that an area can sustain over the long term. Show Answer Correct Answer: D) The greatest number of individuals that an area can sustain over the long term. 49. Environmental scientists use interdisciplinary approaches to tackle complex environmental issues. A) False. B) True. Show Answer Correct Answer: B) True. 50. Responding variable that depends on the conditions set up in an experiment A) Independent variable. B) Controlled variable. C) Dependent variable. D) Controlled study. Show Answer Correct Answer: C) Dependent variable. 51. Population pyramids measure: A) Age and Gender. B) Gender and Race. C) Age and Race. D) Land size. Show Answer Correct Answer: A) Age and Gender. 52. Scientists rely on ..... to summarize, characterize, analyze, and compare data. A) Themselves. B) Probability. C) One another. D) Statistics. Show Answer Correct Answer: D) Statistics. 53. A society in which the economic emphasis is on providing information and services A) Industrial. B) Pastoral. C) Post-industrial. D) Horticulutral. Show Answer Correct Answer: C) Post-industrial. 54. What is the correct order of earth's atmospheric layers from bottom to top? A) Troposphere, Stratosphere, Mesosphere, Thermosphere, Exosphere. B) Stratosphere, Mesosphere, Troposphere, Thermosphere, Exosphere. C) Stratosphere, Troposphere, Thermosphere, Mesosphere, Exosphere. D) Stratosphere, Troposphere, Mesosphere, Thermosphere, Exosphere. Show Answer Correct Answer: A) Troposphere, Stratosphere, Mesosphere, Thermosphere, Exosphere. 55. The Northern Range is the only forested area in Trinidad A) True. B) False. Show Answer Correct Answer: B) False. 56. What does human scale mean? A) Buildings should not be too large. B) Housing should only fit a max of 4 people. C) Stores and places should be in walking distance. D) Many trees should be included in a town. Show Answer Correct Answer: C) Stores and places should be in walking distance. 57. A location where two tectonic plates interact and they can be divergent, convergent or transform. A) Continental Drift. B) Plate Boundary. C) Geological Time. D) Lithosphere. E) Erosion. Show Answer Correct Answer: B) Plate Boundary. 58. A scientist wants to see if flower petal color attracts more pollinators. The Scientist uses different colored impatiens (a type of flower) and measures how many pollinators visits each of the different colored flowers over the span of 3 hours. Which of the following would NOT be a constant? A) The location. B) The species of plant. C) The color of the plant. D) The amount of time. Show Answer Correct Answer: C) The color of the plant. 59. ..... is collected, recorded, and analyzed from their experiments. A) Results. B) Information. C) Observations. D) Data. Show Answer Correct Answer: D) Data. 60. Natural material that forms at a much slower rate than is depleted is A) A renewable resource. B) Conservation. C) Correlation. D) A nonrenewable resource. Show Answer Correct Answer: D) A nonrenewable resource. ← PreviousNext →Related QuizzesScience QuizzesGeneral Knowledge QuizzesEnvironmental Sciences Quiz 1Environmental Sciences Quiz 2Environmental Sciences Quiz 3Environmental Sciences Quiz 4Environmental Sciences Quiz 5Environmental Sciences Quiz 6Environmental Sciences Quiz 7Environmental Sciences Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books