Tiếng anh 11 A. another ice age B. global warming C. earthquakes D. volcanic eruptions,11.A strong greenhouse effect will warm the oceans, melt glaciers and increase _____.,A. temperature B. sea water C. sea level D. pollution,12.Carbon dioxide is one of the primary _____ that cause global warming.,A. greenhouse effect B. natural gas C. greenhouse gases D. natural resource,13.Computers have had a great impact _____ our lives since their appearance.,A. on B. at C. for D. to,14.The crash resulted _____ the death of 10 passengers,A. to B. at C. into D. in,16.The primary causes of species extinction result _____ habitat destruction, commercial exploitation and pollution.,A. in B. of C. for D. from,16. ____ is destroying larger areas of ttrpical rain foreett,A. Afforestation B. Deforestation C. Reforestation D. Forestry,17.The government _____ the flood victims with food, clothes and money.,A. gave B. provided C. offered D. presented,18.Some animals go _____ because climate where they live changes,A. extinct B. extinction C. extinctive D, dead,19.Development of the area would _____ wildlife,A. danger B, dangerous C. endanger D, dangerously,20.An _____ species is a species which has been categorized as very likely to become extinct.,A. endangered B, endanger C, dangerous D. danger,Ex 3. Circle A. B. C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s),1. Greenhouse gas emissions from factories and vehicles can cause global warming,A. cars B. transportation C. burning D. station,2. Global warming has severe impact on water supplies and upset ecological balance,A. positive B, negative C. serious D. remarkable,3. People should change their daily habits to reduce their carbon footprint.,A. rise B. raise C. decline D. remain,4. Many scientists agree that global warming poses great threats to all species on Earth.,A. risks B. annoyances C. fears D. irritations,5. We may help if we cat down on energy use by using LED lightbulbs and unplug unused electronic devices.,A. reuse B. reduce C. recycle D. reproduce,6. Global warming results in climate change and extreme weather patterns.,A. results from B. causes C. originates D. is due to,7. Land erosion is mainly caused by widespread deforestation.,A. afforestation B. reforestation C. logging D. lawn mowing,8. Most of the forest was destroved because some people cut down trees to produce paper,A. changed B. damaged C. increased D. installed,9. The river was polluted when the residents released a huge amount of sewage,A. comtaminated B. disappeared C. purified D. endangered,10. Many species are threatened with extinction due to deforestation and loss of habitat.,A. damaged B. spoilt C. treated D. endangered,11. For calculating a calendar, it is convenient to use the tropical solar year.,A. practical B. critical C. necessary D. appropriate

Question

Timi · Accepted Answer

Here are the answers to your exercise questions:

11. C. sea level  
12. C. greenhouse gases  
13. A. on  
14. D. in  
16. D. from  
16. B. Deforestation  
17. B. provided  
18. A. extinct  
19. C. endanger  
20. A. endangered

Ex 3:  
1. A. cars  
2. C. serious  
3. C. decline  
4. A. risks  
5. B. reduce  
6. B. causes  
7. C. logging  
8. B. damaged  
9. A. contaminated  
10. D. endangered  
11. A. practical