Title Unit 5-Test 1 form 2025 .doc ✅

Unit 5: Global warming- Test 1 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. energy-saving B. carbon emissions C. alternative sources D. extreme conditions 16. Global warming is driven by emissions of_______ primarily from human activities. A. greenhouse gas B. climate expert C. solid fuel D. heat-trapping gases 17. Ocean water also will expand if it warms, _______further to sea level rise. A. getting B. making C. directing D. contributing 18. The clearing of land for agriculture, industry, and other human activities have increased_______ of greenhouse gases. A. concentrations B. attention C. lots D. collections 19. ______________ is the increase in the temperature on Earth A. Greenhouse effect B. Global warming C. Climate change D. Ecological balance 20. A layer of greenhouse gases - primarily water vapor, and carbon dioxide - acts as a _______ blanket for the Earth, absorbing heat and warming the surface. A. thermal B. hot C. heat D. heating 21. Most climate scientists agree the main cause of the current global warming trend is human expansion of the greenhouse _______. A. causes B. effect C. gas D. damage 22. Certain _______in the atmosphere, such as carbon dioxide, methane and nitrous oxide, block heat from escaping. A. effects B. emissions C. gases D. layers 23. Carbon dioxide is released through_______ processes such as respiration and volcano eruptions and through _______ activities such as deforestation, land use changes, and burning fossil fuels. A. human-natural B. natural – human C. man-made-ordinary D. ordinary-man-made 24. Although global warming is causing changes in weather patterns, it is only one aspect of ________ A. global warming B. ecological balance C. climate change D. carbon footprint. 25. Certain ______in the atmosphere such as carbon dioxide, methane and nitrous oxide, block heat from escaping. A. effects B. emission C. gases D. layers 26. _____________ means changes in the earth’s weather, including changes in temperature, wind patterns and rainfall. A. global warming B. ecological imbalance C. greenhouse effect D. climate change 27. Greenhouse gas __________ from factories and vehicles can result in global warming A. emit B. emissions C. effects D. causes 28. Most of the jungle was ________________ to get wood in order to produce paper products. A. deforested B. threatened C. warned D. emitted 29. A large amount of carbon dioxide __________ are released into the atmosphere by burning fossil fuels. A. emit B. carbon footprint C. emissions D. greenhouse gas 30. Oil spills are a great ____________ to the undersea world A. threat B. threaten C. threatened D. threateningly 31. Environmental pollution is becoming an _____ serious problem that needs to be taken care of as soon as possible. A. increasing B. increasingly C. increase D. increased 32. _____ air makes people unpleasant to breathe. A. Pollute B. Pollution. C. Polluted D. Polluting 33. People are destroying the air by adding _____ to it. A. pollutants B. polluters C. pollution D. polluted 34. Coal, gas and oil are _____ forms of energy that cannot be replaced after used. A. unlimited B. renewable C. nonrenewable D. contaminated 35. After we read the report on how the burning of petrol in cars _____ to climate change, we determined to reduce our carbon footprint. A. devote B. contribute C. result D. cause 36. The project's impact ________ the environment should be minimal. A. on B. at C. for D. to 37. The men came to remove the rubbish ________ the backyard. A. in                       B. of                             C. for                                     D. from 38. _____ is destroying larger areas of tropical rain forests A. Afforestation B. Deforestation C. Reforestation D. Forestry 39. Too many greenhouse gases in the atmosphere may block heat from escaping into space and trap too much heat next to the Earth’s surface causing _______.
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.
A. diversity B. diverse C. various D. extinction 68. _____ include coal, oil and natural gas. A. Pollutants B. Renewable energy C. Fossil fuels D. Chemical fertilizers 69. _____! There's a car coming! A. Put back B. Go off C. Watch out D. Run out 70. During the last hundred years we have done great _____ to the environment. A. injury B. pollution C. damage D. hurt 71. There are lots of things we can all do to _____ the environment. A. enhance B. protect C. make D. build 72. The use of CFCs was linked _____ the depletion of the ozone layer. A. about B.to C. with D. for 73. Make sure your car runs on unleaded petrol and your home uses sources of _____ energy. A. recycling B. reused C. renewable D. recyclable 74. The _____ is the natural world in which people, animals and plants live A. ecosystem B. ecology C. nature D. environment 75. As a student, I think I should study more and be more responsible for making contribution _____ preserving our environment better. A. on B. of C. from D. to IV. Complete the sentences using the correct form of the word in brackets. 1. The increase in global temperature can be ___________________ to human activities, such as burning fossil fuels and deforestation. (LINK) 2. The melting of polar ice caps can cause a (n) ___________________ in sea levels, which can have negative consequences on coastal areas. (RISING) 3. Carbon dioxide is considered a(n) ___________________ as it contributes to the warming of the Earth’s atmosphere. (POLLUTE) 4. An increase in global temperatures can have a negative ___________________ on various ecosystems. (CONSEQUENT) 5. The ___________________ of methane from landfills and farming activities also contributes to global warming. (RELEASING) 6. An increase in greenhouse gases is a significant factor leading to the ___________________ changes associated with global warming. (ENVIRONMENT) 7. The ___________________ of pollutants has a significant impact on climate change. (EMIT) 8. One solution to reduce landfill waste is to improve our _________________ efforts. (RECYCLE) V. Fill in the blanks with suitable words or phrases. heat-trapping atmosphere heat stress renewable energy human activities 1. The use of ____________________ sources, such as wind, solar and hydroelectric power is beneficial to tackle global warming. 2. ____________________ like deforestation and burning fossil fuels raise global temperatures. 3. The increasing amount of carbon dioxide in the ____________________ is a major contributor to global warming. 4. Global warming is the long-term increase in the Earth’s average temperature due to human activities and the release of ____________________ pollutants. 5. ____________________, resulting from higher temperatures, can negatively impact human health, agriculture, and wildlife. VI. Choose the correct answers to complete the sentences. 1. Burning fossil fuels like coal and natural gas can release / melt heat-trapping pollutants into the atmosphere. 2. Using renewable energy sources, such as solar and wind power, can help escape / decrease greenhouse gas emissions. 3. Healthy soot / soil is essential for promoting sustainable agriculture and maintaining a balanced ecosystem. 4. Soil degradation and waste of farmland are some of the causes / consequences of unsustainable farming practices.