This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Earth > Environmental Sciences – Quiz 177 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Sciences Quiz 177 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following can water NOT dissolve? A) Sugar. B) Baking Soda. C) Salt. D) Oil. Show Answer Correct Answer: D) Oil. 2. How are trees beneficial to climate? A) Acts as a line of defense against floods and landslides. B) Cools the earth by absorbing/storing carbon dioxide and converting it to oxygen. C) Protects skin from the sun and filters air pollution. D) Acts as a natural air filter by absorbing pollutants. Show Answer Correct Answer: B) Cools the earth by absorbing/storing carbon dioxide and converting it to oxygen. 3. The stem of a leaf can also be called? A) Bud. B) Lobe. C) Petiole. D) Blade. Show Answer Correct Answer: C) Petiole. 4. Which gas is produced at landfills? A) Ethanol. B) Methane. C) Diesel. D) Hexane. Show Answer Correct Answer: B) Methane. 5. Under water, photosynthesis by aquatic plants and phytoplankton is mostly limited by the amount of ..... available. A) Sunlight. B) Oxygen. C) Carbon. D) Phosphorus. Show Answer Correct Answer: A) Sunlight. 6. Simple organisms colonize the barren lava produced by a volcanic eruption. This is an example of A) Climax community. B) Rock cycle. C) Secondary succession. D) Primary succession. Show Answer Correct Answer: D) Primary succession. 7. What type of succession occurs after a natural process such as an effusive volcanic eruption? A) Old-field succession. B) Secondary succession. C) Primary succession. D) Climax community. Show Answer Correct Answer: C) Primary succession. 8. Is the transfer of thermal energy through the movement of a liquid or gas. A) Conduction. B) Convection. C) Radiation. D) None of above. Show Answer Correct Answer: B) Convection. 9. What type of water is found in oceans and seas? A) Fresh. B) Brackish. C) Mineral. D) Saline. Show Answer Correct Answer: D) Saline. 10. What are the two main types of freshwater wetlands? A) Lakes and pond. B) Rivers and streams. C) Littoral zones and benthic zones. D) Marshes and swamps. Show Answer Correct Answer: D) Marshes and swamps. 11. An interdisciplinary academic field that integrates physical, biological and information sciences to the study of the environment, environmental problems, human impacts on the environment and the solution of environmental problems. A) ENVIRONMENTALISM. B) ENVIRONMENTAL SCIENCE. Show Answer Correct Answer: B) ENVIRONMENTAL SCIENCE. 12. The major gas in "natural gas" is A) Butane. B) Hydrogen. C) Methane. D) Helium. Show Answer Correct Answer: C) Methane. 13. Which of the following organisms would you find in a Littoral Zone A) Decomposers. B) Rooted plants. C) Insect larvae. D) Clams. Show Answer Correct Answer: B) Rooted plants. 14. What could be happening if a macroinvertebrate no longer lives in a stream? A) The water quality is improving. B) The water quality is unchanged. C) The water quality is decreasing. D) There is no connection between water quality and macroinvertebrates. Show Answer Correct Answer: C) The water quality is decreasing. 15. Climates are classified according to which two major factors? A) Elevation and precipitation. B) Latitude & temperature. C) Elevation & latitude. D) Precipitation & temperature. Show Answer Correct Answer: D) Precipitation & temperature. 16. When is it safe to cross at a zebra crossing? A) When the traffic has slowed down. B) The traffic on one side has stopped. C) Any time it is always safe just to cross and not look. D) When traffic on both sides has stopped. Show Answer Correct Answer: D) When traffic on both sides has stopped. 17. Which of the following phrases describes the term biodiversity? A) Species that have become extinct. B) The animals that live in an area. C) Species that look different from one another. 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. 18. ..... is a secondary air pollutant that forms when NOx and VOCs react with heat and sunlight A) Carbon oxide. B) Sulfur oxide. C) Ozone. D) None of above. Show Answer Correct Answer: C) Ozone. 19. What is the process of moving sediments from location to another? A) Compaction. B) Deposition. C) Weathering. D) Erosion. Show Answer Correct Answer: D) Erosion. 20. Which of these is NOT a cause of habitat loss? A) Agricultural development. B) Climate change. C) Biodiversity. D) Energy development. E) Urban sprawl. Show Answer Correct Answer: C) Biodiversity. 21. What is a tree plantation? A) A natural forest. B) A cultivated forest with 1 or 2 species. C) A cultivated forest with many species. D) None of above. Show Answer Correct Answer: B) A cultivated forest with 1 or 2 species. 22. It is okay to taste material used in labs. A) True, I agree. B) False, I do not agree. Show Answer Correct Answer: B) False, I do not agree. 23. Which of the following is not a sphere of Earth A) Biosphere. B) Geosphere. C) Hydrosphere. D) Exosphere. Show Answer Correct Answer: D) Exosphere. 24. The most appropriate use of rain water harvesting is A) Irrigation. B) Rise of groundwater level. C) Drinking water. D) Agriculture. Show Answer Correct Answer: A) Irrigation. 25. What is the main benefit of using wind turbines to generate electricity? A) They consume large amounts of water. B) They do not emit pollutants during operation. C) They provide a constant power output. D) They produce greenhouse gases. Show Answer Correct Answer: B) They do not emit pollutants during operation. 26. The eastern USA is primarily what type of biome? A) Taiga. B) Desert. C) Savanna. D) Temperate forest. Show Answer Correct Answer: D) Temperate forest. 27. Extrusive rock is formed ..... A) Below ground. B) Above ground. C) Underwater. D) With color. Show Answer Correct Answer: B) Above ground. 28. Genetic diversity is coded by genetic information and includes how the same species can vary in colors. A) False. B) True. Show Answer Correct Answer: B) True. 29. What growth model has an J-shaped curve? A) Exponential. B) Logistic. Show Answer Correct Answer: A) Exponential. 30. Is the assessment right or wrong? "Forest resources are considered the earth's giant natural CO2 absorber" A) Correct. B) Sai. Show Answer Correct Answer: A) Correct. 31. ..... is a substance inside a plant's cell that gives leaves their green color. A) Chlorophyll. B) Sun. C) Soil. D) Water. Show Answer Correct Answer: A) Chlorophyll. 32. The removal of soil by water, wind, ice or gravity A) Precipitation. B) Erosion. C) Feedback loop. D) Biosphere. Show Answer Correct Answer: B) Erosion. 33. When plants take up groundwater, what does the term evapotranspire mean? A) Evaporating water from their leaves. B) Transpiring water from their roots. C) Absorbing water into their leaves from rain. D) Absorb water into their roots. Show Answer Correct Answer: A) Evaporating water from their leaves. 34. Association used to study a subject when using an experiment is impossible or unethical is a(n) A) Control group. B) Experimental group. C) Variable. D) Correlation. Show Answer Correct Answer: D) Correlation. 35. Weather is a region's A) long-term, prevailing atmospheric conditions B) number of seasonal daylight hours C) atmospheric conditions on a given day D) lack of ocean currents A) Number of seasonal daylight hours. B) Atmospheric conditions on a given day currents. C) Long-term, prevailing atmospheric conditions. D) Lack of ocean currents. Show Answer Correct Answer: B) Atmospheric conditions on a given day currents. 36. What is a positive feedback system? A) Amplifies the change in the first quantity and creates more change, resulting in destabilization of the system. B) A process in which changing one quantity will change a second quantity. C) The web of Earth's systems. D) Stability by reducing change or stopping further change. Show Answer Correct Answer: A) Amplifies the change in the first quantity and creates more change, resulting in destabilization of the system. 37. Which factor has the greatest influence on beach erosion in a hurricane? A) Tornado formation. B) Amount of rainfall. C) Storm surge. D) Air pressure change. Show Answer Correct Answer: C) Storm surge. 38. What is the most important function of pioneer species? A) To create rocks. B) To create soil and add nutrients to the environment. C) To look nice. D) Food for animals. Show Answer Correct Answer: B) To create soil and add nutrients to the environment. 39. Groundwater is the water found in the ground. A) False. B) True. Show Answer Correct Answer: B) True. 40. Increased carbon dioxide levels, agal blooms, and rising sea levels are all potential problems associated with A) Oil pollution. B) DDT pollution. C) Runoff. D) Global warming. Show Answer Correct Answer: D) Global warming. 41. Single, identifiable source from which pollutants are discharged A) Nonpoint source pollution. B) Runoffs. C) Pollution. D) Point source pollution. Show Answer Correct Answer: D) Point source pollution. 42. What is the order of the layers of the geosphere when starting from Earth's center and moving outward? A) Core, crust, mantle. B) Atmosphere, crust, mantle. C) Mantle, core, atmosphere. D) Core, mantle, crust. Show Answer Correct Answer: D) Core, mantle, crust. 43. Who is responsible for overseeing and managing logging operations? A) Skidder Operator. B) Timber Cruiser. C) Forester. D) Logging Foreman. Show Answer Correct Answer: D) Logging Foreman. 44. "Organisms that have moved to a location that does not naturally support them." A) Infected species. B) Destructive species. C) Unwelcomed species. D) Invasive species. Show Answer Correct Answer: D) Invasive species. 45. Which best explains how livestock farming contributes to global warming? Animals ..... A) Are consuming too much grass. B) Decayed matter emits too much carbon dioxide. C) Waste pollutes the soil. D) Produce methane when they are digesting food. Show Answer Correct Answer: D) Produce methane when they are digesting food. 46. Which organism below is an invertebrate? A) Snake. B) Fish. C) Turtle. D) Bee. Show Answer Correct Answer: D) Bee. 47. Which of the following represents ozone gas molecule: A) O6. B) O4. C) A S. D) Yes. Show Answer Correct Answer: D) Yes. 48. Which is a chemical indicator of soil quality? A) Aggregate stability. B) Soil enzymes. C) Soil pH. D) Bulk density. Show Answer Correct Answer: C) Soil pH. 49. Is a human considered abiotic or biotic? A) Abiotic. B) Biotic. C) Neither. D) Both. Show Answer Correct Answer: B) Biotic. 50. When a plant is eaten by a grasshopper, the grasshopper is called A) Producer. B) Tertiary consumer. C) Secondary consumer. D) Primary consumer. Show Answer Correct Answer: D) Primary consumer. 51. A negatively charged subatomic particle that orbits the nucleus of an atom A) Neutron. B) Matter. C) Proton. D) Electron. Show Answer Correct Answer: D) Electron. 52. What layer is a shell of liquid iron nickel that creates the Earth's magnetic field? A) Mantle. B) Crust. C) Inner Core. D) Outer Core. Show Answer Correct Answer: D) Outer Core. 53. The organism that a predator feeds on is often referred to as ..... A) Roadkill. B) Prey. C) A meal. D) None of above. Show Answer Correct Answer: B) Prey. 54. A process for producing empirical knowledge by observing natural phenomena A) Social Science. B) Culinary. C) Science. D) Mathematics. Show Answer Correct Answer: C) Science. 55. Which is not part of correcting sick building syndrome A) Cleaning air ductrs. B) Removing sources of indoor air pollution. C) Improving ventilation. D) Sealing cracks where air leaks into the building. Show Answer Correct Answer: D) Sealing cracks where air leaks into the building. 56. Pollutants that are NOT broken down by natural processors are ..... A) Nonrenewable. B) Nondegradable. C) Biodegradable. D) Both nonrenewable and biodegradeable. Show Answer Correct Answer: B) Nondegradable. 57. If an island is closer to the mainland, how will this impact the biodiversity? A) There will be a higher level of biodiversity here than an island that is further away. B) There will be a lower level of biodiversity here than an island that is further away. C) There will be no difference in biodiversity on islands based on distance to mainland. D) None of above. Show Answer Correct Answer: A) There will be a higher level of biodiversity here than an island that is further away. 58. Changing a gas to a liquid is called A) Precipitation. B) Evaporation. C) Transpiration. D) Condensation. Show Answer Correct Answer: D) Condensation. 59. How can global warming cause sea levels to rise? Choose the best answer. A) By causing it to rain more often. B) By melting glaciers and ice caps. C) By increasing the number of undersea volcanic eruptions. D) By creating bigger and more powerful hurricanes. Show Answer Correct Answer: B) By melting glaciers and ice caps. 60. Describes how many individuals of different ages make up a population A) Age Structure. B) Age Layout. C) The youths collation. D) Age Spread. Show Answer Correct Answer: A) Age Structure. ← 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