Sustainable aviation fuels are becoming more popular as a way to lower the carbon footprint of the aviation industry. Scientists, like Ihab Ahmed from Sheffield University, are creating synthetic fuels from things like waste cooking oils and agricultural waste. These fuels don't add to the carbon dioxide in the atmosphere, making them a greener choice compared to regular fossil fuels.
The aviation industry needs to find alternatives to jet fuel, especially with more planes expected to be flying in the next 20 years. While new planes are better at using fuel, the industry is looking into technologies such as hydrogen power and electrification for the long run. Sustainable aviation fuels, which can be made to act like regular jet fuels, offer a quicker solution since they can be used in current planes.
Even though sustainable aviation fuels have benefits, there are challenges in making enough to meet the industry's needs. Right now, there isn't a lot of these fuels available, and they cost more than regular jet fuel. Governments are making rules to increase the use of sustainable fuels, but production needs to go up a lot to make them cheaper and easier to get.
Scientists are trying different ways, like turning biomass into fuel and using power-to-liquid processes, to make sustainable aviation fuels. But there are worries about how these methods affect the environment and if they can be scaled up. While the aviation industry wants to make more of these fuels and lower costs, some people question if they really help cut down on carbon emissions from flying.
Original news source: Will sustainable aviation fuels take off? (BBC)
π§ Listen:
π Vocabulary:
Group or Classroom Activities
Warm-up Activities:
– Headline Creation
Instructions: In small groups, have students create a catchy headline summarizing the main idea of the article about sustainable aviation fuels. Encourage them to be creative and concise.
– Opinion Spectrum
Instructions: Divide the class into two groups: one group in favor of sustainable aviation fuels and the other against. Have students stand on a spectrum line based on their level of agreement with the use of these fuels. Then, ask students from each group to explain their opinions.
– Word Association
Instructions: Write the word "aviation" on the board and have students call out any words that come to mind related to the topic of sustainable aviation fuels. Encourage them to think of as many words as possible within a time limit.
– Pros and Cons
Instructions: In pairs, have students list the pros and cons of using sustainable aviation fuels based on the information in the article. After a few minutes, have pairs share their lists with the class and facilitate a discussion on the advantages and disadvantages.
– Future Predictions
Instructions: Ask students to work individually and write down their predictions about the future of sustainable aviation fuels. They can include aspects like availability, affordability, and impact on the environment. After a few minutes, have students share their predictions with a partner and discuss similarities and differences.
π€ Comprehension Questions:
Sustainable aviation fuels are made from things like waste cooking oils and agricultural waste.
It is important for the aviation industry to find alternatives to jet fuel to lower the carbon footprint of the industry, especially with more planes expected to be flying in the future.
Besides sustainable aviation fuels, the industry is looking into technologies such as hydrogen power and electrification for the long run.
Challenges in making enough sustainable aviation fuels include limited availability and higher costs compared to regular jet fuel.
Scientists are trying methods like turning biomass into fuel and using power-to-liquid processes to make sustainable aviation fuels.
Some people question if sustainable aviation fuels truly help cut down on carbon emissions because of concerns about the environmental impact of the production methods.
Sustainable aviation fuels currently cost more than regular jet fuels.
Governments are making rules to increase the use of sustainable aviation fuels in order to encourage their production and adoption in the aviation industry.
π§βοΈ Listen and Fill in the Gaps:
Sustainable aviation are becoming more popular as a way to lower the carbon footprint of the aviation industry. Scientists, like Ihab Ahmed from Sheffield University, are creating synthetic fuels from like waste cooking oils and agricultural waste. These fuels don't add to the carbon dioxide in the , making them a greener compared to regular fossil fuels. The aviation industry needs to find alternatives to jet fuel, especially with more to be flying in the next 20 years. While new planes are at using fuel, the industry is into technologies such as hydrogen power and electrification for the long run. Sustainable aviation fuels, which can be made to act like regular jet fuels, offer a quicker solution since they can be used in current planes. Even though sustainable aviation fuels have benefits, there are challenges in enough to meet the industry's needs. Right now, there isn't a lot of these fuels , and they cost more than regular jet fuel. Governments are making to increase the use of sustainable fuels, but production needs to go up a lot to make them cheaper and to get. Scientists are trying different ways, like turning biomass into fuel and power-to-liquid , to make sustainable aviation fuels. But there are worries about how these methods affect the environment and if they can be scaled up. While the aviation wants to make more of these fuels and lower costs, some people question if they really help cut down on emissions from flying.
π¬ Discussion Questions:
1. What is a sustainable aviation fuel and why is it important?
2. How would you feel if all airplanes started using sustainable aviation fuels?
3. Do you think it's necessary for the aviation industry to find alternatives to jet fuel? Why or why not?
4. Do you like the idea of using waste cooking oils and agricultural waste to create synthetic fuels for airplanes? Why or why not?
5. What are some benefits of using sustainable aviation fuels compared to regular fossil fuels?
6. How do you think the aviation industry can overcome the challenges of producing enough sustainable aviation fuels?
7. Why do you think governments are making rules to increase the use of sustainable aviation fuels?
8. What are some concerns about the environmental impact of turning biomass into fuel for airplanes?
9. How do you think the aviation industry can make sustainable aviation fuels more affordable?
10. Do you believe that sustainable aviation fuels can truly help reduce carbon emissions from flying? Why or why not?
11. How do you think the production of sustainable aviation fuels can be scaled up to meet the industry's needs?
12. What are some potential drawbacks of using hydrogen power and electrification as alternatives to jet fuel?
13. Why do you think some people question the effectiveness of sustainable aviation fuels in lowering carbon emissions?
14. How important do you think it is for the aviation industry to invest in sustainable practices?
15. If you were in charge of the aviation industry, what steps would you take to promote the use of sustainable aviation fuels?
Individual Activities
ππ Vocabulary Meanings:
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Words
Meanings
π‘ Multiple Choice Questions:
π΅οΈ True or False Questions:
π Write a Summary:
Write a summary of this news article in two sentences.
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