Title Unit 5.4 GB11 HS.docx ✅

UNIT 5 – GLOBAL WARMING TEST 4 A-LISTENING Task 1: Listen to the passage carefully. After listening, decide if the following statements are true (T) or false (F). TRUE FALSE Question 1: Black carbon is a type of gas released from burning fossil fuels. Question 2: One of the sources of black carbon is forest fires. Question 3: Black carbon cools down the atmosphere by reflecting sunlight. Question 4: Black carbon particles, when inhaled, can potentially cause respiratory diseases. Question 5: Carbon dioxide stays in the atmosphere longer than black carbon. Question 6: The reduction of black carbon emissions will only benefit the climate, not air quality. Task 2: Listen to the passage carefully. After listening, choose the best answer to each question. Question 1: What does global warming refer to? A. The release of carbon dioxide into the atmosphere. B. The long-term increase in Earth's surface temperature. C. The frequent occurrence of extreme weather events. D. The burning of fossil fuels for energy. Question 2: Which of the following is a greenhouse gas mentioned in the passage? A. Oxygen B. Methane C. Carbonate D. Nitrogen Question 3: Why does the Earth heat up due to greenhouse gases? A. They reflect all the sunlight. B. They release heat into space. C. They trap heat from the sun. D. They cool down the Earth's surface. Question 4: What is one of the consequences of global warming? A. Decreasing sea levels. B. Less frequent weather events. C. Rising sea levels. D. Reduction in greenhouse gases. Question 5: How can we help lessen the effects of global warming? A. By increasing deforestation. B. By using more fossil fuels. C. By supporting cleaner energy sources. D. By releasing more methane into the atmosphere.