This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Earth > Environmental Sciences – Quiz 122 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Sciences Quiz 122 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is not needed for photosynthesis to occur? A) Water. B) Nitrogen. C) Sunlight. D) Carbon dioxide. Show Answer Correct Answer: B) Nitrogen. 2. An open system is one in which ..... A) Matter and energy can move in or out. B) Only energy is able to move in or out. C) An ecosystem changes due to disruptions. D) Only matter is able to move in or out. Show Answer Correct Answer: A) Matter and energy can move in or out. 3. Most population growth is expected to happen in more or less developed countries? (Nigeria, Pakistan, Bangladesh) A) More. B) Less. Show Answer Correct Answer: B) Less. 4. Which statement accurately describes effective scientists? A) They are willing to believe in ideas, even if there is no supporting evidence. B) They usually accept what they hear from others. C) They prefer to deal with questions that involve opinions and personal preferences. D) They are open to results that change and may even refute a previously accepted idea. Show Answer Correct Answer: D) They are open to results that change and may even refute a previously accepted idea. 5. What is the term used for clean energy generated through natural sources? A) Renewable energy. B) Catalytic converter. C) Flue-gas desulfurization. D) Fossil fuel. Show Answer Correct Answer: A) Renewable energy. 6. Which of the following foods takes the least energy to produce? A) Fresh vegetables. B) Cereal. C) Meat. D) Bread. Show Answer Correct Answer: A) Fresh vegetables. 7. Describes conflicts associated with sharing resources A) Non-renewable. B) Renewable resource. C) Tragedy of the Commons. D) Resource depletion. Show Answer Correct Answer: C) Tragedy of the Commons. 8. Photosynthesizing plants affect the carbon cycle by ..... A) Creating more carbon atoms. B) Reducing the amount of carbon in the soil. C) Absorbing CO2 from the atmosphere, lowering atmospheric levels of carbon. D) None of the above; plants do not affect the carbon cycle. Show Answer Correct Answer: C) Absorbing CO2 from the atmosphere, lowering atmospheric levels of carbon. 9. To use a resource wisely to prevent waste is called A) Hydroelectric tagsSEV4SEV5. B) Conservation. C) Renewable Energy. D) Solar. Show Answer Correct Answer: B) Conservation. 10. Group of individuals or events selected to represent the population A) Risks. B) Sample. C) Stats. D) Population. Show Answer Correct Answer: B) Sample. 11. A divergent boundary occurs when plates ..... A) Pull apart. B) Come together. C) Slide past each other. D) None of above. Show Answer Correct Answer: A) Pull apart. 12. Chemicals that cause cancer are called A) Teratogens. B) Neurotoxins. C) Carcinogens. D) Hazards. Show Answer Correct Answer: C) Carcinogens. 13. In these, trees drop their broad, flat leaves each fall. A) The obi is. B) Tundra. C) Temperate deciduous forest. D) Desert. Show Answer Correct Answer: C) Temperate deciduous forest. 14. PD 1181 provides the abatement control and prevention of vehicular accidents and establish the solutions in reducing danger A) False. B) True. Show Answer Correct Answer: A) False. 15. Which term refers to the wobble of the earth's axis? A) Axial tilt. B) Eccentricity. C) Precession. D) Obliquity. Show Answer Correct Answer: C) Precession. 16. Cyanobacteria were responsible for changing the climate of the planet by A) Absorbing carbon dioxide and releasing oxygen, warming the planet. B) Producing large amounts of methane, causing global warming. C) Absorbing carbon dioxide and releasing oxygen, cooling the planet. D) Producing more carbon dioxide and cooling the planet. Show Answer Correct Answer: C) Absorbing carbon dioxide and releasing oxygen, cooling the planet. 17. Which environmental lesson can you derive from the ecocide hypothesis for what happened to Easter Island? A) Climate changes have environmental consequences for all inhabitants of an environment. B) Scientists do not necessarily agree on the interpretation of data. C) The introduction of nonnative species has environmental consequences. D) The overexploitation of resources has serious environmental consequences. Show Answer Correct Answer: D) The overexploitation of resources has serious environmental consequences. 18. What is ecosystem B? A) Grassland. B) Forest. C) Lakes and ponds. D) Ocean. Show Answer Correct Answer: B) Forest. 19. Alien species often pose a threat to native species because: A) A. native species are less genetically diverse than alien species. B) The non-native species does not compete with native species. C) Alien species often have no natural enemies in their new location. D) Native species refuse to mate with other native species. Show Answer Correct Answer: C) Alien species often have no natural enemies in their new location. 20. Crust, mantle, asthenosphere and core are called A) Atmosphere. B) Geosphere. C) Lithosphere. D) Hydrosphere. Show Answer Correct Answer: B) Geosphere. 21. Which biome is characterized by moderate temperatures, moderate rainfall, and deciduous trees? A) Taiga. B) Desert. C) Tropical rainforest. D) Temperate deciduous forest. Show Answer Correct Answer: D) Temperate deciduous forest. 22. What source of energy impacts the environment the LEAST? A) Damming of a river for hydroelectricity. B) Burning fossil fuels. C) Solar panels. D) Burning wood. Show Answer Correct Answer: C) Solar panels. 23. Many areas of the world that do not have adequate fresh water have become habitable because A) Rainfall patterns have changed. B) Water management projects have diverted water to the areas. C) Icebergs have been towed in to provide fresh water. D) People have practiced water conservation. Show Answer Correct Answer: B) Water management projects have diverted water to the areas. 24. Plants and autotrophic algae are? A) Consumers. B) Producers. C) Scavengers. D) Decomposers. Show Answer Correct Answer: B) Producers. 25. Nitrogen is ..... % of the atmosphere. A) 78. B) 11. C) 28. D) 52. Show Answer Correct Answer: A) 78. 26. Which of these is an aquatic indicator species? A) Plankton. B) Sea Anemone. C) Shrimp. D) Coral. Show Answer Correct Answer: D) Coral. 27. How does algae overgrowth cause dead zones? A) Bacteria that feed off algae also consume all oxygen. B) Bacteria that feed off algae also consume all nitrogen. C) Algae consumes all the oxygen. D) Algae creates more oxygen. Show Answer Correct Answer: A) Bacteria that feed off algae also consume all oxygen. 28. Argued that the main difficulty in solving environmental problems is the conflict between the short-term interests of individuals and the long term welfare of society. A) "Romeo and Juliet". B) "The Tragedy of the Commons". Show Answer Correct Answer: B) "The Tragedy of the Commons". 29. When energy is passed in an ecosystem from one trophic level to the next, only ..... percent of the energy will be passed on. A) 1. B) 100. C) 10. D) 1000. Show Answer Correct Answer: C) 10. 30. Environmental science is defined as a field of physical sciences A) FALSE. B) TRUE. Show Answer Correct Answer: A) FALSE. 31. Natural material that can be replaced relativelyquickly through natural processes A) Renewable resource. B) Supply and demand. C) Ecology. D) Agriculture. Show Answer Correct Answer: A) Renewable resource. 32. It is the largest percentage of elements in the atmosphere. A) Nitrogen. B) Oxygen. C) Hydrogen. D) Helium. Show Answer Correct Answer: A) Nitrogen. 33. An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant is in the same type of pot and has the same amount of soil and sunlight. What is the dependent variable? A) Amount of sunlight. B) Type of plant. C) Water, apple juice, milk. D) The growth of the plant. Show Answer Correct Answer: D) The growth of the plant. 34. I am going to find Nemo and Dory. Which biome am I visiting? A) Arctic Tundra. B) Tropical Rainforest. C) Freshwater. D) Marine. Show Answer Correct Answer: D) Marine. 35. THIS HORIZON IS MADE OF DECAYING LEAVES, TWIGS AND ANIMAL REMAINS/WASTES..... A) A. B) B. C) O. D) C. Show Answer Correct Answer: C) O. 36. Lava that is still deep inside the earth is called ..... A) Lava. B) Volcano. C) Magma. D) Earthquake. Show Answer Correct Answer: C) Magma. 37. A can left outside rusts A) Physical weathering. B) Chemical weathering. Show Answer Correct Answer: B) Chemical weathering. 38. The energy from moving water is called. A) Hydroelectric power. B) Solar power. C) Wind power. D) Fossil fuels. Show Answer Correct Answer: A) Hydroelectric power. 39. According to Thomas Malthus, the main factor in sustainability is: A) Conservation of supply. B) Famine. C) Overpopulation. D) Limitedness of resources. Show Answer Correct Answer: C) Overpopulation. 40. A downside to relying on biomass as a primary fuel source for a nation is that A) It can cause soil erosion, water pollution, and habitat loss. B) It requires little land use. C) It produces no pollution. D) It produces more pollution than coal. Show Answer Correct Answer: A) It can cause soil erosion, water pollution, and habitat loss. 41. Why can we not do a proper scientific experiment on the impact humans have had on Earth? A) There is no control earth for us to compare our results to. B) Humans have had no impact on earth, so there is no need to. C) We can, we just choose not to. D) None of above. Show Answer Correct Answer: A) There is no control earth for us to compare our results to. 42. The biome/ecosystem that has the most biodiversity. A) Rainforest. B) Coral reef. C) Tundra. D) Desert. Show Answer Correct Answer: A) Rainforest. 43. Which of the following represents nonpoint-source pollution? A) An poorly managed landfill. B) Polluted wastewater dumped from a chemical plant. C) A tanker leaking oil into the ocean. D) Runoff from agricultural feedlots. Show Answer Correct Answer: D) Runoff from agricultural feedlots. 44. If water can easily move between cracks of a rock, we can say that ..... A) Rock is permeable. B) Water is impermeable. C) Water is permeable. D) Rock is impermeable. Show Answer Correct Answer: A) Rock is permeable. 45. What is one specific effect caused by ozone depletion? A) Ride in skin cancer rates. B) Reduction is total insect populations. C) Forest depletion. D) All of the other answers. Show Answer Correct Answer: A) Ride in skin cancer rates. 46. Which is a fast-flowing, narrow air current that impacts the weather? A) Jet Stream. B) Gulf Stream. C) Velocity. D) Conduction. Show Answer Correct Answer: A) Jet Stream. 47. This biome is warm and wet, with little seasonal variation in temperature and frequent precipitation. A) Tropical rain forest. B) Savanna. C) Desert. D) Boreal forest. Show Answer Correct Answer: A) Tropical rain forest. 48. Water moves through the rocks and soil and is stored underground in an aquifer (an area of rock that holds water). A) Groundwater. B) Salt water. C) Lake. D) Freshwater. Show Answer Correct Answer: A) Groundwater. 49. Ozone holes appear in polar regions during springtime when ozone-destroying A) CFCs are synthesized on polar stratospheric clouds. B) Chlorine atoms are released from polar stratospheric clouds. C) CFCs magnify ultraviolet light. D) Chlorine atoms are captured by polar stratospheric clouds. Show Answer Correct Answer: B) Chlorine atoms are released from polar stratospheric clouds. 50. ..... is an imaginary line drawn around the earth equally distant from both poles, dividing the earth into northern and southern hemispheres and constituting the parallel of latitude 0$^\circ$. A) Prime Meridian. B) Equator. Show Answer Correct Answer: B) Equator. 51. Energy conservation in the United States ..... A) Can be improved as individuals make conscious choices to reduce personal consumption. B) Can be accomplished by changes in tax laws. C) Can be accomplished only through changes in environmental laws. D) Is unlikely to ever occur. Show Answer Correct Answer: A) Can be improved as individuals make conscious choices to reduce personal consumption. 52. How are greenhouse gasses harming our environment? A) More heat is able to escape. B) Less heat is able to escape causing the Earth to warm up. C) They aren't. D) Less heat is able to escape causing the Earth to cool down. Show Answer Correct Answer: B) Less heat is able to escape causing the Earth to warm up. 53. Characterized by low population growth rate, high life expectancy, and diverse industrial economics. A) Loss of biodiversity. B) Supply and demand. C) "The Tragedy of the Commons". D) Agriculture. E) Developed nation. Show Answer Correct Answer: E) Developed nation. 54. Scientists can always predict an earthquake. A) Yes. B) No. Show Answer Correct Answer: B) No. 55. Where is the largest reservoir for the phosphorus cycle? A) Rocks and minerals. B) The ocean. C) The atmopshere. D) Fossil fuels. Show Answer Correct Answer: A) Rocks and minerals. 56. A(n) ..... is the environment where various types and species of organisms live. A) Community. B) Biome. C) Ecosystem. D) Urban area. Show Answer Correct Answer: C) Ecosystem. 57. Minamata disease was caused due to A) Cadmium. B) Mercury. C) Lead. D) Methyl Isocyanate. Show Answer Correct Answer: B) Mercury. 58. All the biotic factors in an area, together with the abiotic factors, is called a(n) A) Ecosystem. B) Population. C) Community. D) Organism. Show Answer Correct Answer: A) Ecosystem. 59. All of the following are methods of solid waste disposal EXCEPT: A) Landfills. B) Open dumping. C) Incineration. D) Recovery. Show Answer Correct Answer: D) Recovery. 60. A scientific estimation of the likelihood of negative effects that may result from exposure to a specific hazard. A) Cost-Benefit Analysis. B) Law of Supply and Demand. C) Risk Assessment. D) Tragedy of the Commons. Show Answer Correct Answer: C) Risk Assessment. ← 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