This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Earth > Environmental Sciences – Quiz 111 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Sciences Quiz 111 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which type of organism dwarfs all others in terms of species diversity? A) Plants. B) Insects. C) Mammals. D) Protists. Show Answer Correct Answer: B) Insects. 2. A person holding a sign during a protest against cutting down trees in a forest would be considered a(n) ..... A) Environmental scientist. B) Peer reviewer. C) Ecological footprint. D) Environmentalist. Show Answer Correct Answer: D) Environmentalist. 3. The operation of a commercial nuclear reactor requires an isotope that will undergo A) Fission and a controlled chain reaction. B) Fission and an uncontrolled chain reaction. C) Fusion and a controlled chain reaction. D) Fusion and an uncontrolled chain reaction. Show Answer Correct Answer: A) Fission and a controlled chain reaction. 4. Which side represents the process of photosynthesis? A) Right. B) Left. C) Both. D) None of above. Show Answer Correct Answer: C) Both. 5. A cow eats grass found in its habitat. A cow is a A) Producer. B) Consumer. C) Herbivore. D) None of above. Show Answer Correct Answer: C) Herbivore. 6. Non point-source pollution A) Multiple sources. B) Bottled water. C) Fertilizer runoff. D) Mississippi River. Show Answer Correct Answer: A) Multiple sources. 7. Which of the following is NOT a SOLID form of carbon in the carbon cycle? A) Coal. B) Diamond. C) Carbon Dioxide. D) Plants. Show Answer Correct Answer: C) Carbon Dioxide. 8. Based on this topographic map, what can be said about Point B? A) On the same elevation as Point A. B) It is higher than Point A. C) Is West of Point A. D) Point B is the steepest point on the map. Show Answer Correct Answer: A) On the same elevation as Point A. 9. Made of the crust and the top layer (the cooler part) of the mantle. The lithosphere is broken into large pieces that are called tectonic plates. The lithosphere is moved around by the movements of the asthenosphere layer below it. A) Outer core. B) Lithosphere. C) Asthenosphere. D) Crust. Show Answer Correct Answer: B) Lithosphere. 10. What is the main function of environmental policy? A) Reduce human impact on the environment. B) Reduce the use of natural resources. C) Prevent the use of natural resources. D) Prevent nature from having a harmful effect on humans. Show Answer Correct Answer: A) Reduce human impact on the environment. 11. The type of bond where valence electrons are SHARED is called: A) Hydrogen. B) Isotope. C) Ionic. D) Covalent. Show Answer Correct Answer: D) Covalent. 12. Factories and hotels near the coast dump dirty water and waste into the oceans. It's called: ..... A) Air pollution. B) Global warming. C) Land pollution. D) Water pollution. Show Answer Correct Answer: D) Water pollution. 13. The process by which individuals have favorable variations and are better adapted to their environment and are able to survive and reproduce is called ..... ? ..... A) Adaptation. B) Natural selection. C) Behavior modification. D) Mutualism. Show Answer Correct Answer: B) Natural selection. 14. This biome has small, low to the ground plants that can tolerate heat A) Chaparral. B) Rainforest. C) Desert. D) Grassland. Show Answer Correct Answer: C) Desert. 15. The layer of gases surrounding the Earth are called A) Lithosphere. B) Geosphere. C) Hydrosphere. D) Atmosphere. Show Answer Correct Answer: D) Atmosphere. 16. Which of the following is NOT part of the Earth's system? A) The Atmosphere. B) The Biosphere. C) The Landosphere. D) The Hydrosphere. Show Answer Correct Answer: C) The Landosphere. 17. The total amount of land and water needed to provide for and dispose of all that and individual consumes is known as A) An ecological footprint. B) A nonrenewable resource. C) An environmental budget. D) A natural resource. Show Answer Correct Answer: A) An ecological footprint. 18. Which of the following is true regarding ecosystems? A) Ecosystems are defined by their biotic factors only. B) Ecosystems have very clear boundaries. C) Organisms do not move from one ecosystem to another. D) Ecosystems can be any size. Show Answer Correct Answer: D) Ecosystems can be any size. 19. What does the ozone layer protect us from? A) Carbon monoxide poisoning. B) Heat from the sun. C) Smog. D) UV rays from the sun. Show Answer Correct Answer: D) UV rays from the sun. 20. The most abundant fossil fuel is A) Oil. B) Petroleum. C) Natural Gas. D) Coal. Show Answer Correct Answer: D) Coal. 21. Which of the following accurately describes the use of fossil fuels for energy? A) At present rate, we run out of fossil fuels in 250 years. B) Burning fossil fuels release carbon dioxide into atmosphere. C) Fossil fuels releases carbon dioxide in atmosphere. D) All of the above. Show Answer Correct Answer: B) Burning fossil fuels release carbon dioxide into atmosphere. 22. How can we conserve direct water use? A) Buying products made from recycled paper. B) Buying food from a farmers' market rather than food that was delivered from far away. C) Eating more whole foods and fewer processed foods. D) Using a shorter wash cycle on your washing machine. Show Answer Correct Answer: D) Using a shorter wash cycle on your washing machine. 23. A varve is collected and the thickness of each layer is measured and graphed. It can be seen that over time the thickness of the varve layers increase. What does this indicate? A) Global warming. B) Climate cooling in the area. C) Climate warming in the area. D) Global cooling. Show Answer Correct Answer: C) Climate warming in the area. 24. Which of the following is(are) a developing country? A) Germany. B) Pakistan. C) United States. D) None of above. Show Answer Correct Answer: B) Pakistan. 25. Why do we tend to use non-renewable resources instead of renewable resources? A) Less Expensive. B) More Energy. C) All of these. D) Readily available. Show Answer Correct Answer: C) All of these. 26. Why is chlorine sometimes added to water in water treatment? A) Sterilises H2O. B) ↓ pH. C) Flocculation. D) ↑ pH. Show Answer Correct Answer: A) Sterilises H2O. 27. When runoff crosses the land, it picks up fertilizers that have been used on crops and lawns. These contaminants will eventually enter a lake, river or stream, which may lead to- A) The earth's surface to sink. B) The water in an aquifer to drop. C) Harmful rapid growth of algae. D) Cleaner water for drinking and bathing. Show Answer Correct Answer: C) Harmful rapid growth of algae. 28. Why is most of Earth's water not available to drink? A) It is in the polar ice caps. B) It is underground. C) It is contaminated. D) It has a high level of salinity. Show Answer Correct Answer: D) It has a high level of salinity. 29. How did hunters gain food? A) They ordered door dash. B) They were nomads who hunted animals in the area before moving to a new area. C) They relied on water to survive. D) They grew their own food. Show Answer Correct Answer: B) They were nomads who hunted animals in the area before moving to a new area. 30. The study of Regional Climate Areas in the Biosphere A) Biome. B) Ecology. C) Geosphere. D) Biotic Factors. Show Answer Correct Answer: B) Ecology. 31. A measure of how fast the particles of an object are moving is called A) Heat. B) Radiation. C) Temperature. D) Thermal Energy. Show Answer Correct Answer: C) Temperature. 32. I believe the number of lemons produced by a lemon tree increases when the tree receives more water. This statement is A) A conclusion. B) A hypothesis. C) A law. D) A variable. Show Answer Correct Answer: B) A hypothesis. 33. On a hot day, people turn on their air conditions. The air conditions are run with electricity which is generated in a power plant by burning natural gas. The exhaust from the power plant is CO2. With more CO2, the atmosphere heats up more and people turn their air conditions up. A) Negative Feedback Loop. B) Positive Feedback Loop. Show Answer Correct Answer: B) Positive Feedback Loop. 34. How many people are anticipated to be living on Earth in 2050? A) 2.6 Billion. B) 2. C) 7 Billion. D) 9.5 Billion. Show Answer Correct Answer: D) 9.5 Billion. 35. Defined by a low concentration of salts A) Marine. B) Swamp. C) Freshwater. D) None of above. Show Answer Correct Answer: C) Freshwater. 36. Which of these statements accurately describes the climate period the Earth is currently in? A) A glacial period within an ice age. B) An interglacial period within an ice age. C) The Earth is currently not in an ice age. D) None of above. Show Answer Correct Answer: B) An interglacial period within an ice age. 37. An unwanted outcome A) False. B) Chances. C) Risk. D) None of above. Show Answer Correct Answer: C) Risk. 38. Which of the following is not one or the major human contributions to extinction? A) Pollution. B) Overharvesting. C) Destruction of habitats. D) Introduction of keystone species. Show Answer Correct Answer: D) Introduction of keystone species. 39. What is the most common tree species in Poland? A) Pine. B) Oak. C) Larch. D) None of above. Show Answer Correct Answer: A) Pine. 40. ..... has a backbone, and grows hair at some point during its life. A) Mammals. B) Insects. C) Amphibians. D) Reptiles. Show Answer Correct Answer: A) Mammals. 41. If you're wanting to put together a team of professionals, and your goal is to study how organisms interact with their environment, which person do you need to make sure is on your team? A) Wastewater Engineer. B) Politician. C) Web Developer. D) Ecologist. Show Answer Correct Answer: D) Ecologist. 42. Spreading environmental awareness can be the role of- A) Non Governmental Organisation. B) Pollution control board. Show Answer Correct Answer: A) Non Governmental Organisation. 43. New species can become "invasive" within an ecosystem A) True. B) False. Show Answer Correct Answer: A) True. 44. What is a cost of using incinerators? A) Produces air pollution. B) High-level radioactive waste is disposed of unsafely. C) Difficult to get it approved. D) All of these are costs of incinerators. Show Answer Correct Answer: A) Produces air pollution. 45. What is an organism that makes their own food? A) Stomata. B) Producer. C) Consumer. D) Vegetarian. Show Answer Correct Answer: B) Producer. 46. A case of listeria has broken out within a community and source tracing has begun. Which professional is responsible for documenting that food and beverage service industries are abiding by all safety and sanitation regulations set by local, state and federal government? A) Archaeologist. B) Veterinarian. C) Wastewater Specialist. D) Health Inspector. Show Answer Correct Answer: D) Health Inspector. 47. Needles for food production A) Coniferous. B) Rain. C) Deciduous. D) None of above. Show Answer Correct Answer: A) Coniferous. 48. The production of ..... involves heat and pressure to convert plant material to Peat and finally Anthracite. A) Uranium. B) Natural gas. C) Oil. D) Coal. Show Answer Correct Answer: D) Coal. 49. What two compounds is photochemical smog formed from? A) Acidic and basic compounds. B) Nitrogen compounds. C) Oxygen and Flouride. D) VOCs and nitrogen oxides. Show Answer Correct Answer: D) VOCs and nitrogen oxides. 50. The Moon revolves around Earth once every 29.5 days. It takes the Moon the same amount of time for it to complete one rotation. Because of this phenomenon, the same side of the Moon always faces Earth. Which BEST explains what makes the timing of the revolution and rotation of the Moon equal? A) The lack of water on the Moon. B) The lack of atmosphere on the Moon. C) The pull of gravity on the Moon by Earth. D) The large distance between Earth and the Moon. Show Answer Correct Answer: C) The pull of gravity on the Moon by Earth. 51. ..... is the total amount of water taken form any given natural source A) The Nestle Water effect. B) Disgard. C) Withdrawal. D) The Figi effect. Show Answer Correct Answer: C) Withdrawal. 52. Nucleic acids include the elements A) C, O, H. B) N, O, C. C) H, N, C. D) N, O, C, H, P. Show Answer Correct Answer: D) N, O, C, H, P. 53. Binomial Nomenclature takes which two taxons to name a species? A) Genus and Kingdom. B) Phylum and Class. C) Family and class. D) Genus and species. Show Answer Correct Answer: D) Genus and species. 54. Mammals have feathers and wings for flying. A) False. B) True. Show Answer Correct Answer: A) False. 55. Eutrophication that occurs because of the introduction of inorganic plant nutrients into a body of water through sewage and fertilizer runoff A) Thermal pollution. B) Artificial (cultural) eutrophication. C) Biological magnification. D) Recharge zone. Show Answer Correct Answer: B) Artificial (cultural) eutrophication. 56. Which of the following is a principle of smart growth? A) Protecting wildlife. B) Creating neighborhoods best suited for cars. C) Focusing development outside of existing urban centers. D) Building up, not out. Show Answer Correct Answer: D) Building up, not out. 57. How much time must pass to determine the climate of an area? A) 30 weeks. B) 30 years. C) 30 months. D) 1 day. Show Answer Correct Answer: B) 30 years. 58. In which layer of the atmosphere does the ozone occur? A) Exosphere. B) Stratosphere. C) Troposphere. D) Mesosphere. Show Answer Correct Answer: B) Stratosphere. 59. Stratosphere contains the Ozone layer A) True. B) False. Show Answer Correct Answer: A) True. 60. Removing trees from an area for agriculture or human expansion A) Microclimates. B) Deforestation. C) Heat islands. D) Industrialization. Show Answer Correct Answer: B) Deforestation. ← 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