This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Earth > Environmental Sciences – Quiz 47 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Environmental Sciences Quiz 47 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Summers in tundra are longer and somewhat warmer than in taiga, enabling the ground to remain warmer than in the taiga. A) True. B) False. Show Answer Correct Answer: B) False. 2. Incentive type of agreement (Cap-and-trade), enacted in 1997. A) Paris Agreement. B) Montreal Protocol. C) CITES. D) Kyoto Protocol. Show Answer Correct Answer: D) Kyoto Protocol. 3. A world in which human populations can continue to exist indefinitely with a high standard of living and health A) Environment. B) Population crisis. C) Sustainable. D) Consumption. Show Answer Correct Answer: C) Sustainable. 4. If human needs are met in a way that ensures that future generations can survive indefinitely, humans are living A) Environmentally. B) Sustainably. C) Freely. D) Effortlessly. Show Answer Correct Answer: B) Sustainably. 5. When a population increase has a fixed percentage each year. The populations produce a J shaped curve when graphed. A) Exponential. B) Logistic. Show Answer Correct Answer: A) Exponential. 6. The formal process of submitting research for examination by the scientific community A) Blogging. B) Lobbying. C) Peer review. D) Social media. Show Answer Correct Answer: C) Peer review. 7. Which of these is NOT a primary air pollutant? A) Particulate matter (PM2.5). B) Sulphur dioxide (S02). C) Carbon monoxide (C0). D) Smog. Show Answer Correct Answer: D) Smog. 8. How are negative ions created? A) A proton is lost. B) An electron is added. C) A proton is added. D) An electron is lost. Show Answer Correct Answer: B) An electron is added. 9. The intermediate disturbance hpothesis states that intermediate levels of disturbance will A) Increase species diversity. B) Increase runoff. C) Decrease primary productivity. D) Decrease biomass. Show Answer Correct Answer: A) Increase species diversity. 10. Factor that determines where aquatic organisms live A) Plankton. B) Nutrients. C) Oxygen. D) Carbon. Show Answer Correct Answer: C) Oxygen. 11. An interaction in which an individual of one species kills and consumes an individual of another is called A) Symbiosis. B) Herbivory. C) Predation. D) Parasitism. Show Answer Correct Answer: C) Predation. 12. Which of the following is NOT an Environmental Problem? A) Use of fossil fuels. B) Resource depletion. C) Use of solar energy. D) Loss of biodiversity. Show Answer Correct Answer: C) Use of solar energy. 13. A population age structure diagram that shows most individuals in a population are young depicts a A) Variable population. B) Population that is likely to become extinct. C) Population with low immigration. D) Declining population. E) Growing population. Show Answer Correct Answer: E) Growing population. 14. The largest watershed in the United States is the A) Mississippi River. B) Yuima Sato ver. C) Colorado River. D) Big River. Show Answer Correct Answer: A) Mississippi River. 15. What sphere is made up of all the rock above and below Earth's surface? A) Geosphere. B) Atmosphere. C) Hydrosphere. D) Biosphere. Show Answer Correct Answer: D) Biosphere. 16. The maximum amount of organisms of a species that can be supported by an environment is: A) Exponential growth. B) Carrying capacity. C) Logistic growth. D) Population growth. Show Answer Correct Answer: B) Carrying capacity. 17. Organelle found in all plant cells where the process of photosynthesis occurs. A) Chloroplast. B) Mitochondria. C) Cytoplasm. D) None of above. Show Answer Correct Answer: A) Chloroplast. 18. What two factors determine the density of water in deep currents? A) Salinity and temperature. B) Coriolis Effect and wind. C) Upwelling and dissolved solids. D) Continental deflection and convection. Show Answer Correct Answer: A) Salinity and temperature. 19. Where does excess nitrogen in water usually come from? A) Unicorns. B) Fertilizer. C) Riparian systems. D) Atmosphere. Show Answer Correct Answer: B) Fertilizer. 20. How many variable should be adjusted in an experiment? A) 4. B) 3. C) 1. D) 2. Show Answer Correct Answer: C) 1. 21. In ..... class we had to dissect a frog A) Biology. B) Psychology. C) Theology. D) Geology. Show Answer Correct Answer: A) Biology. 22. Is the following concept true or false? "The golden population structure is when the number of people aged 60 and over accounts for 10% to less than 20% of the total population." A) Correct. B) Sai. Show Answer Correct Answer: B) Sai. 23. Water that is not quite clean enough for drinking is called A) Sludge. B) Gray water. C) Gross. D) Sewage. Show Answer Correct Answer: B) Gray water. 24. What chemical is responsible for breaking up the ozone? A) CFCs. B) Nitrogen. C) Oxygen. D) Carbon Dioxide. Show Answer Correct Answer: A) CFCs. 25. ..... proposed that theory of evolution by observing the process of natural selection. A) Carl Sagan. B) Isaac Newton. C) Charles Darwin. D) Albert Einstein. Show Answer Correct Answer: C) Charles Darwin. 26. Which is a positive effect of urban sprawl? A) Destruction of habitats. B) Traffic congestion. C) Increased pollution. D) There are more affordable houses. Show Answer Correct Answer: D) There are more affordable houses. 27. What is the size of the World population in 2019? A) More than 9 billion people. B) More than 8 billion people. C) More than 7 billion people. D) More than 6 billion people. Show Answer Correct Answer: C) More than 7 billion people. 28. How can technology affect human impact on the environment? A) It can both increase and reduce human impact. B) It always increases human impact. C) It always reduces human impact. D) It rarely affects human impact. Show Answer Correct Answer: A) It can both increase and reduce human impact. 29. Wetland dominated by non woody plants A) Dams. B) Marsh. C) Swamp. D) Coral reefs. Show Answer Correct Answer: B) Marsh. 30. Mass Extinction is best defined as ..... A) Complete loss or death of a species. B) An abnormally large amount of species die out simultaneously or within a short period of time. C) Change in global or regional climate patterns. D) Change in climate during which glaciers covered much of the Earth. Show Answer Correct Answer: B) An abnormally large amount of species die out simultaneously or within a short period of time. 31. According to the passage, which of the following is TRUE? A) A fifth of all the birds in the world live in the rainforest. B) 20% of all the animals in the world live in the rainforest. C) Nearly two million species of insects are found in the Amazon rainforest. D) Nearly half of the world's species of plants grow there. Show Answer Correct Answer: A) A fifth of all the birds in the world live in the rainforest. 32. Which strategy would be most effective in preserving good air quality for future generations? A) Researching ways to prevent volcanic eruptions. B) Researching strategies for protecting against acid rain. C) Increasing the use of materials that contain radon. D) Reducing human reliance on fossil fuels. Show Answer Correct Answer: D) Reducing human reliance on fossil fuels. 33. Concentrating solar power uses A) A heat-absorbing metal plate to capture solar energy. B) A building's design to capture solar energy. C) Passive solar heating techniques to generate electricity. D) Mirrors that focus sunlight to generate electricity. Show Answer Correct Answer: D) Mirrors that focus sunlight to generate electricity. 34. Earth has seen five events of staggering proportions that killed off huge numbers of species at once. What are these called? A) Speciations. B) Mass extinctions. C) Artificial selection. D) None of above. Show Answer Correct Answer: B) Mass extinctions. 35. What is an organism that breaks down & absorbs dead matter so nutrients can be recycled into the soil? A) Decoposer. B) Scavenger. C) Consumer. D) Producers. Show Answer Correct Answer: A) Decoposer. 36. Which of the following can be defined as the average state of the atmosphere ate any given place? A) Climate. B) Global Warming. C) Atmospheric CO2. D) Weather. Show Answer Correct Answer: A) Climate. 37. As temperatures on Earth increase, how often are extreme heat days (2-3 days over 90 degrees with high humidity)anticipated to occur? A) Less frequently. B) Occasionally. C) Every 2-3 years. D) More frequently. Show Answer Correct Answer: C) Every 2-3 years. 38. Any organism that must eat other organisms in order to survive. A) Producer. B) Autotroph. C) Consumer. D) None of above. Show Answer Correct Answer: C) Consumer. 39. Earth's precipitation pattern is mainly determined by the pattern of A) Global atmospheric circulation. B) Solar activity. C) Volcanic eruptions. D) All of these. Show Answer Correct Answer: A) Global atmospheric circulation. 40. Position with respect to the equator, measuredin degrees north or south A) Density. B) Latitude. C) Altitude. D) Climate. Show Answer Correct Answer: A) Density. 41. All carbohydrates are composed of carbon, hydrogen, and oxygen. In what ratio are they in?(expressed as carbon:hydrogen:oxygen) A) 2:1:1. B) 1:1:1. C) 1:1:2. D) 1:2:1. Show Answer Correct Answer: D) 1:2:1. 42. The fact that organisms are adapted to survive in particular environments helps to explain why A) Compromise is impossible on environmental issues. B) Habitat destruction accounts for most extinctions. C) Non-native plant species never flourish in new areas. D) Captive-breeding programs are often ineffective. Show Answer Correct Answer: B) Habitat destruction accounts for most extinctions. 43. Pollutants form once they are in the atmosphere through chemical reactions with water vapor or other atmosphere gases A) Secondary. B) Primary. C) Particulants. D) None of above. Show Answer Correct Answer: A) Secondary. 44. The pattern of water moving between Earth and the atmosphere. A) Carbon Cycle. B) The Carbon Cycle. C) The Groundwater Cycle. D) The Water Cycle. Show Answer Correct Answer: D) The Water Cycle. 45. Ecocentric pholosophy A) Place technology first. B) See materialism as a life form. C) Puts nature and ecology as central for humanity. D) Support centralism decision making. Show Answer Correct Answer: C) Puts nature and ecology as central for humanity. 46. What is the very next thing that happens after fast growth of plants in eutrophication? A) Plants on the surface die due to too much sunlight. B) Plants below the surface die due to a lack of sunlight. C) Fish die due to a lack of oxygen. D) The number of aerobic bacteria increases. Show Answer Correct Answer: B) Plants below the surface die due to a lack of sunlight. 47. How do warm-water currents affect the coastal areas along which they flow? A) Cool the coast. B) Warm the coast. C) Cause snow to fall. D) Cause higher tides. Show Answer Correct Answer: B) Warm the coast. 48. When water changes from a liquid to a solid it is known as ..... A) Freezing. B) Condensation. C) Melting. D) Evaporation. Show Answer Correct Answer: A) Freezing. 49. In Australia the farmers had a problem with beetles eating the sugar cane. So they introduced the cane toad to control that population. Instead of eating the beetles, they ate the source of food and other organisms. What would be a possible consequence of this? A) The other organisms attacks the toad population. B) The ecosystem would be destroyed. C) The cane toads would get too much food and die. D) The food web was changed by this one organism. Show Answer Correct Answer: D) The food web was changed by this one organism. 50. Which of the following is not an example of an omnivore? A) Monkeys. B) Rabbits. C) Crows. D) Human beings. Show Answer Correct Answer: B) Rabbits. 51. The cyclic movement of phosphorus in different chemical forms from the environment to organisms and then back to the environment. A) Nitrogen Cycle. B) Phosphorous Cycle. C) Nitrogen Fixing Bacteria. D) Carbon Cycle. Show Answer Correct Answer: B) Phosphorous Cycle. 52. The climate becomes colder as you move up the mountain. What are the causes for this? A) Altitude. B) Latitude. C) CLIMATE. D) All of the above. Show Answer Correct Answer: D) All of the above. 53. As you travel from the North Pole toward the equator, you would expect to see A) Tropical rain forests, then deserts, then taiga. B) Temp. deciduous forests, taiga, then tropical rain forests. C) Tundra, then grasslands, then tropical rain forests. D) Taiga, then desert, then tundra. Show Answer Correct Answer: C) Tundra, then grasslands, then tropical rain forests. 54. True or False:Euclidean zoning is a separation of land use by type into specific areas of a city. A) False. B) True. Show Answer Correct Answer: B) True. 55. As altitude increases, what happens to temperature? A) Temperature increases. B) Temperature decreases. C) Temperature does not change with altitude. D) None of above. Show Answer Correct Answer: B) Temperature decreases. 56. Forest fires are very bad for the environment. We should do all that we can do to prevent them. A) True. B) False. C) Neither-Forest fires can be bad for the environment, but they also do things to support the environment. D) None of above. Show Answer Correct Answer: C) Neither-Forest fires can be bad for the environment, but they also do things to support the environment. 57. Oil, natural gas, and coal are called ..... resources because they are not easy to replace. A) Fossil fuels. B) Conservation. C) Nonrenewable. D) None of above. Show Answer Correct Answer: C) Nonrenewable. 58. What kind of weather is usually associated with a high pressure system? A) Sunny weather. B) Precipitation (rain, snow, etc.). Show Answer Correct Answer: A) Sunny weather. 59. Volcanoes occur at tectonic plate boundaries that are A) Colliding. B) Slipping past one another. C) Separating from one another. D) Both colliding and separating from one another. Show Answer Correct Answer: D) Both colliding and separating from one another. 60. In the western United States, at the southern edge of their range, moose are sometimes so severely infested with ticks that they die. The tick/moose relationship is best described as A) Predatory. B) Parasitic. C) Mutualistic. D) None of above. Show Answer Correct Answer: B) Parasitic. ← 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