This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Earth > Environmental Sciences – Quiz 163 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Sciences Quiz 163 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The continuous movement of water into the air, land, and then back to water sources is known as the ..... A) Nitrogen Cycle. B) Water Cycle. C) Global Warming. D) Greenhouse Effect. Show Answer Correct Answer: B) Water Cycle. 2. What is the size of Vietnam's population in 2019? A) More than 100 million people. B) More than 96 million people. C) More than 93 million people. D) More than 90 million people. Show Answer Correct Answer: B) More than 96 million people. 3. Overall weather in an area over a long period of time. Determined by yearly precipitation and temperature. A) Weather forecast. B) Climate. C) Global warming. D) Carbon footpring. Show Answer Correct Answer: B) Climate. 4. Which of the following is not one of the physical layers of Earth? A) Asthenosphere. B) Crust. C) Core. D) Mantle. Show Answer Correct Answer: A) Asthenosphere. 5. Organisms that must eat other organisms for energy are called A) Detritivores. B) Decomposers. C) Consumers. D) Producers. Show Answer Correct Answer: C) Consumers. 6. Prior to 10, 000 BC, how did humans get their food? A) Farming. B) Uber Eats. C) Hunting + Gathering. D) Grocery Stores. Show Answer Correct Answer: C) Hunting + Gathering. 7. The ..... are distinct pieces of DNA that determines the characteristics of an organism. A) Traits. B) Deoxyribose nucleic acid. C) RNA. D) Genes. Show Answer Correct Answer: D) Genes. 8. The urban areas are ..... populated. A) Densely. B) Never. C) Hardly. D) Sparsely. Show Answer Correct Answer: A) Densely. 9. Nitrogen (N) is one of the building blocks of life:it is essential for all plants and animals to survive. Nitrogen (N2) makes up almost 80% of our atmosphere, but it is an unreactive form that is not accessible to us. A) True. B) False. Show Answer Correct Answer: A) True. 10. Intrusive rock derives from ..... A) Above ground. B) Below ground. C) Under water. D) Neither. Show Answer Correct Answer: B) Below ground. 11. Which of the following is NOT a benefit of growing cities? A) Polluted runoff. B) More educational opportunities. C) Improved energy efficiency. D) More career opportunities. Show Answer Correct Answer: A) Polluted runoff. 12. The ozone layer is an actual hole. True or false? A) True. B) False. Show Answer Correct Answer: B) False. 13. Ducks, hens, goose gives us A) Eggs. B) Meat. C) Fruits. D) Milk. Show Answer Correct Answer: A) Eggs. 14. What are the limitations of climate modeling? A) Lack of computational power. B) Complexity of the Earth's climate system, uncertainties in data and parameters, inability to capture all relevant processes and feedbacks. C) Inaccurate climate models. D) Limited understanding of climate processes. Show Answer Correct Answer: B) Complexity of the Earth's climate system, uncertainties in data and parameters, inability to capture all relevant processes and feedbacks. 15. One of the best ways to manage the kitchen and other organic waste is A) Anaerobic Digestion. B) Combustion. C) Gasification. D) Pyrolysis. Show Answer Correct Answer: A) Anaerobic Digestion. 16. A ..... feedback loop moves a system to an extreme. A) Neutral. B) Positive. C) Negative. D) Circular. Show Answer Correct Answer: B) Positive. 17. ..... are aquatic ecosystems that are shallow, partially enclosed area with a mixture of fresh water and salt water. A) Estuary. B) Marsh. C) Lake. D) Delta. Show Answer Correct Answer: A) Estuary. 18. Pollution discharged from a single source, such as from a factory or wastewater treatment plant A) Nonpoint pollution. B) Biological magnification. C) Water pollution. D) Point pollution. Show Answer Correct Answer: D) Point pollution. 19. Complete the following statement by selecting the correct answer:We use ..... to power lots of things, such as lights, televisions and computers. A) Sunlight. B) Electricity. C) Uranium. D) Oil. E) Water. Show Answer Correct Answer: B) Electricity. 20. Scientists estimate that the windiest spots on Earth could generate more than ..... the energy used worldwide but the energy would have to be transported to where it is needed. A) A hundred times. B) Three times. C) Ten times. D) Twice. Show Answer Correct Answer: C) Ten times. 21. Citizens of the US have a ..... times higher ecological footprint as compared to the rest of the world. A) 3. B) 3.5. C) 4. D) 2.5. Show Answer Correct Answer: B) 3.5. 22. What is the following description an example of? The ants which live in one ant hill on Ralph Field. A) Community. B) Habitat. C) Population. D) Ecosystem. Show Answer Correct Answer: C) Population. 23. Using more resources than the environment can support is known as ..... A) Excessive use. B) Over consumption. C) Wasteful. D) None of above. Show Answer Correct Answer: B) Over consumption. 24. There are total ..... World Heritage Sites in India A) 8. B) 48. C) 40. D) 32. Show Answer Correct Answer: C) 40. 25. A secure food supply depends on all of the following EXCEPT A) Maintaining healthy soil and water. B) Increased use of fertilizer. C) Safe distribution of the food. D) Biodiversity. Show Answer Correct Answer: B) Increased use of fertilizer. 26. This type of energy is created from swamp plants that died a long time ago and their remains took a long time to decompose before turning into rock A) Hydropower. B) Coal. C) Natural Gas. D) Wind. Show Answer Correct Answer: B) Coal. 27. What waste product released during the carbon dioxide oxygen cycle is necessary for the survival of animals? A) Carbon dioxide. B) Oxygen. C) People and animals. D) Photosynthesis. Show Answer Correct Answer: B) Oxygen. 28. What is the term for a type of pollution that affects the living organisms in an ecosystem and can reduce biodiversity and cause diseases? A) Biological pollution. B) Ecological pollution. C) Invasive species. D) All of the above. Show Answer Correct Answer: D) All of the above. 29. Environmental costs associated with the use of coal include all of the following except A) Particulates that are released into the atmosphere when coal is burned. B) Degradation to land due to mining techniques. C) The creation of highly radioactive waste. D) Trace metals found in coal. Show Answer Correct Answer: C) The creation of highly radioactive waste. 30. Passing of energy, in the form of food, from one organism to another A) Food system. B) Food network. C) Food cycle. D) Food chain. Show Answer Correct Answer: D) Food chain. 31. An area where rivers deposit their load of mineral-rich mud A) Salt Marshes. B) Marshes. C) Swamp. D) Mangrove Swamp. Show Answer Correct Answer: A) Salt Marshes. 32. ..... can be objects, information, reliable eyewitness testimony, video and images that can demonstrate something as fact, solve a problem. A) Law. B) Evidence. C) Hypothesis. D) Theory. Show Answer Correct Answer: B) Evidence. 33. Temperate deciduous forest are located between which two areas: A) The tropics and the cold land around the poles. B) The equator and North America. C) Antartica and Africa. D) Near the equator. Show Answer Correct Answer: A) The tropics and the cold land around the poles. 34. Plants and animals are examples of ..... factors in an ecosystem. A) Biotic. B) Abiotic. Show Answer Correct Answer: A) Biotic. 35. What kind of igneous rock usually contains large crystals due to slow cooling? A) Intrusive. B) Clastic. C) Extrusive. D) Organic. Show Answer Correct Answer: A) Intrusive. 36. Which of the following factors does not help predict future oil production? A) Cost of obtaining fuels. B) The number of oil refineries operating in the past. C) Changes in technology. D) Number of oil deposit discovered. Show Answer Correct Answer: D) Number of oil deposit discovered. 37. The natural process by which atmospheric and environmental agents, such as wind, rain, and temperature change disintegrate, and decompose rocks. A) Plate Boundary. B) Erosion. C) Weathering. D) Asthenosphere. E) Lithosphere. Show Answer Correct Answer: C) Weathering. 38. Why is a Food Web an important part of an ecosystem? A) It shows us how to find our food to eat. B) It shows the transfer of energy between the living parts of an ecosystem. C) It shows what animals eat. D) It shows what a producer is. Show Answer Correct Answer: B) It shows the transfer of energy between the living parts of an ecosystem. 39. Declining number and variety of the species in anarea A) Agriculture. B) Developing nation. C) Loss of biodiversity. D) Renewable resource. Show Answer Correct Answer: C) Loss of biodiversity. 40. A Consumer ..... A) Makes its own energy. B) Eats to get energy. Show Answer Correct Answer: B) Eats to get energy. 41. The chance that an earthquake will occur in St. Elizabeth this year is an example of a A) Distribution. B) Risk. C) Skepticism. D) Correlation. Show Answer Correct Answer: B) Risk. 42. Ocean Thermal Energy Conversion works because water boils at low temperatures when A) Under low pressure in a vacuum chamber. B) Cooled in a vacuum chamber. C) Pumped from the ocean. D) In a high-pressure chamber. Show Answer Correct Answer: A) Under low pressure in a vacuum chamber. 43. The world's smallest biome, it is usually found near coasts. A) Grasslands. B) Rain forests. C) Taiga. D) Chaparral. Show Answer Correct Answer: D) Chaparral. 44. This biome has primarily grazing animals like elephants, buffalo, giraffes, etc. A) Chaparral. B) Grasslands. C) Deciduous forest. D) Tropical rain forest. Show Answer Correct Answer: B) Grasslands. 45. Demography is the study of: A) World economic conditions. B) Mountains and other physical features on the landscape. C) Urban areas. D) Statistics related to the changing structure of human population. Show Answer Correct Answer: D) Statistics related to the changing structure of human population. 46. Which organisms do photosynthesis? A) Plants. B) Animals. C) Plants and Animals. D) Neither Plants or Animals. Show Answer Correct Answer: A) Plants. 47. The following animals are common to which land biome? (white-tailed deer, black bear, turkey, chipmunk, skunk, raccoon, groundhog, and squirrel) A) Grassland. B) Tundra. C) Deciduous Forest. D) Coniferous Forest. Show Answer Correct Answer: C) Deciduous Forest. 48. A mixture of decomposing organic matter, such as manure and rotting plants, that is used as fertilizer and soil conditioner A) Compost. B) Recycling. C) Biodegradable. D) Leachate. Show Answer Correct Answer: A) Compost. 49. Are atoms with different masses. For example, a hydrogen atom that normally has a proton in the center and an electron that orbits the nucleus now has a neutron in the nucleus with the proton. A) Radioisotope. B) Molecules. C) Ions. D) Isotope. Show Answer Correct Answer: D) Isotope. 50. A(n) ..... species is an animal or plant that's considered at risk of extinction. A) Extinct. B) Threatened. C) Endangered. D) Stable. Show Answer Correct Answer: C) Endangered. 51. There are four separate layers that make up a temperate mixed forest. Which is composed of saplings? A) Sub-canopy layer. B) Herbaceous layer. C) Canopy layer. D) Shrub layer. Show Answer Correct Answer: A) Sub-canopy layer. 52. What is the main strategy for managing and controlling atmospheric pollution and acid deposition? A) Increasing fossil fuel use. B) Implementing emission regulations. C) Reducing renewable energy. D) Using catalytic converters. Show Answer Correct Answer: B) Implementing emission regulations. 53. Water build up in the clouds falls to the ground. A) Runoff. B) Condensation. C) Precipitation. D) Evaporation. Show Answer Correct Answer: C) Precipitation. 54. Scientists predict that banning the use of chlorofluorocarbons will A) Have no effect on the ozone layer. B) Gradually restore the ozone layer. C) Increase ultraviolet light reaching the Earth. D) Increase the rate of ozone depletion. Show Answer Correct Answer: B) Gradually restore the ozone layer. 55. During this step of the scientific method, a scientist would gather background information before a hypothesis is developed. A) Experiment. B) Hypothesis. C) Observation. D) Research. Show Answer Correct Answer: D) Research. 56. Which sphere are humans apart of? A) Hydrosphere. B) Atmosphere. C) Geosphere. D) Biosphere. Show Answer Correct Answer: D) Biosphere. 57. ..... happens when solid material separates out of a liquid, usually when the liquid evaporates. A) Sedimentation. B) Erosion. C) Weathering. D) Precipitation. Show Answer Correct Answer: D) Precipitation. 58. Anayoto or Dicaeum quadricolor is one of the most CRITICALLY Endangered bird species in the world can only be found on the island of? A) Bohol. B) Siquijor. C) Mindanao. D) Cebu. Show Answer Correct Answer: D) Cebu. 59. What type of plate boundary is most likely to cause earthquakes? A) Divergent. B) Convergent. C) Subduction. D) Transform. Show Answer Correct Answer: D) Transform. 60. True or False:Planting different types of trees are NOT important because they all interact with the environment the same way. A) True. B) False. Show Answer Correct Answer: B) False. ← 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