Tiêu đề Unit 5-Test 1 form 2025 .doc ✅

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.