Title Unit 5- Test 1 key.doc ✅

Unit 5: Global warming- Test 1Key I. Find the word whose underlined part differs from the other three in pronunciation in each of the following questions. 1. A. global B. polar C. impact D. human 2. A. leaflet B. release C. progress D. emission 3. A. balance B. farming C. landfill D. natural 4. A. increase B. environment C. climate D. rising 5. A. annual B. fuel C. human D. cut 6. A. effects B. nations C. pollutants D. caps 7. A. consequence B. conference C. carbon D. deforestation 8. A. release B. increase C. greenhouse D. cause 9. A. greenhouse B. energy C. gas D. progress 10. A. temperature B. pollutant C. deforestation D. atmosphere II. Find the word that differs from the other three in the position of stress in each of the following questions. 1. A. balance B. carbon C. effect D. increase 2. A. release B. emission C. united D. leaflet 3. A. annual B. methane C. dioxide D. progress 4. A. activity B. polar C. fossil D. global 5. A. environment B. natural C. consequence D. temperature 6. A. impact B. release C. climate D. landfill 7. A. energy B. pollutant C. greenhouse D. farmland 8. A. natural B. renewable C. responsible D. emission 9. A. environment B. activity C. pollutant D. atmosphere 10. A. consequence B. deforestation C. temperature D. conference III: Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions. 1. We need a global system for limiting _______ emissions. A. power plant B. heat-trapping gases C. greenhouse gas D. global warming 2. _______ has been shown to cause floods and drought. A. Chemist B. Power C. Deforestation D. Solution 3. The city produces 20 million tons of household _______ each year. A. pollution B. waste C. globalization D. activity 4. Carbon dioxide is produced in huge amounts when_______ are burned. A. greenhouse gas B. deforestation C. power plant D. fossil fuels 5. Our research measures the impact of_______ on this particular eco-system. A. human activity B. sea level C. greenhouse gas D. global warming 6. Britain agreed to cut _______ of nitrogen oxide from power stations. A. emissions B. deforestations C. materials D. destructions 7. Many islands are below _______ and only the concrete walls can prevent them from disappearance. A. human activity B. greenhouse gas C. sea level D. ice cap 8. The destruction of the rainforests is contributing to _______. A. renewable energy B. greenhouse gas C. fossil fuels D. global warming 9. Leaving your DVD player on standby produces the same_______ each year as the average person of Burundi. A. man-made B. global warming C. sea level D. carbon emissions 10. Developed countries are responsible for 80% of the _______ carbon dioxide that is already in the atmosphere. A. ecological balance B. carbon footprint. C. man-made D. climate change 11. A strong greenhouse effect will warm the oceans and partially melt glaciers, increasing _______. A. temperature B. sea water C. sea level D. pollution 12. The problem with fossil fuels is that they are not _______. A. certain B. serious C. limited D. renewable 13. Buying organic food is better for the environment because it uses less _______. A. fertilizer B. attraction C. liquid D. soil 14. The simplest way to reduce your _______ is to cycle to school. A. energy use B. climate change C. carbon footprint D. greenhouse gases 15. Replace all the light bulbs in your home with _______ bulbs.

A. A, another ice age B. global warming C. earthquakes D. volcanic eruptions 40. A strong greenhouse effect will warm the oceans, melt glaciers and increase _____. A. temperature B. sea water C. sea level D. pollution 41. Carbon dioxide is one of the primary ________ that cause global warming. A. greenhouse effect B. natural gas C. greenhouse gases D. natural resource 42. The government _____ the flood victims with food, clothes and money. A. gave B. provided C. offered D. presented 43. Some animals go _____ because climate where they live changes A. extinct B. extinction C. extinctive D. dead 44. Development of the area would _____ wildlife A. danger B. dangerous C. endanger D. dangerously 45. An __________ species is a species which has been categorized as very likely to become extinct. A. endangered B. endanger C. dangerous D. danger 46. In the _____ agriculture, farmers try to limit the use of chemicals and fertilizers. A. supporting B. conserving C. preserving D. sustainable 47. In Singapore, people try to _____ 80% of all waste. A. reprocess B. reclaim C. recycle D. reuse 48. Nonrenewable energy has negative _____ on the environment. A. impact B. benefit C. quality D. warning 49. People will mainly use _____ fuels such as wind and sun energy for transport. A. fossil B. nonrenewable C. effective D. renewable 50. We need to act quickly to _____ to climate change, or it will be a disaster for the whole planet. A. adapt B. go back C. reverse D. transit 51. There's no easy solution _____ this problem. A. at B. for C. with D. to 52. My sister _____ me not to trust him. A. caused B. warned C. refused D. denied 53. I've _____ of milk - would you like some creamer instead? A. A. picked up B. run out C. hung up D. taken up 54. People’s lives will continue to be _____ because of the continuous risk of earthquakes and tsunamis here. A. threat B. threatening C. threatened D. satisfied 55. Clearing forests for timber has resulted _____ the loss of biodiversity A. with B. at C. in D. from 56. This species of African elephants is _____ A. dying out B. dying of C. dying on D. dying down 57. _____ is wiping out many kinds of plants and animals. A. Defoliation B. Deforestation C. Deformation D. Degradation 58. Every _____ piece of equipment was sent to the fire. A. consumable B. spendable C. available D. disposable 59. Try to keep a balance _____ your spending and your earnings. A. from B. at C. between D. through 60. Police are _____ significant progress in fighting computer crime. A. doing B. making C. paying D. giving 61. Limiting the global temperature rise requires _____ global CO2 emissions A. reduce B. to reduce C. reducing D. reduced 62. The tiger is _____ of extinction. It is difficult to find them in the wild. A. on the wing B. on the rocks C. on the verge D. on the ground 63. Switching to _____ eco light bulb is one way to protect the environment. A. energy-wasting B. energy-expending C. energy-lacking D. energy-saving 64. I never leave any electrical appliances on standby and I think it is a good way to _____ energy in the home. A. take care of B. use C. keep D. conserve 65. Nowadays, people are searching for more _____ materials to build their houses. A. environment-friendly B. environmentally-friendly C. environmental-friendly D. environmental-friend 66. The overuse of _____ fertilizers and deforestation contribute to global warming A. chemist B. chemistry C. chemical D. chemist’s 67. We need to preserve the _____ of wildlife because each of species has an important role to play.