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Task 1

wylie avatar
wylie
12 diapositives · 350 Views · Jul 26, 2014

Task 1 . Types of Biofuels. Bioethanol from trees, grasses, waste. Bioethanol from duel–use crops . Biogas. Biofuels from algal . Circle the room to read about each biofuel type – Answer the following questions on your worksheet!. Where is the biofuel used? How does it work?

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  1. Task 1 Types of Biofuels Bioethanol from trees, grasses, waste Bioethanol from duel–use crops Biogas Biofuels from algal

  2. Circle the room to read about each biofuel type – Answer the following questions on your worksheet! Where is the biofuel used? How does it work? What are the possible advantages of using this biofuel? Clues, environment, people, wildlife, money What are possible disadvantages of using this biofuel? Document any other interesting information

  3. YOUR TASK • You need to choose the biofuel you would be most likely to sell to a businessman. • Write a report on your chosen biofuel: • Introduce your biofuel and location • outline the advantages • Acknowledge the disadvantages • Sum up your points and explain why this is the best renewable energy source for the future

  4. plenary – Which biofuel type do you think is the worst and why?

  5. Read, write, run! • Read about your case study – • write the Answers to the following questions as you find them on your colour post it! • Have the chosen runner from your team come to stick them on the board under your case study. • The first team to finish is the winner. Chose someone to present your case study.

  6. Task 2 Bioethanol from corn in the USA Bioethanol from sugar cane in Brazil Biodiesel from palm oil in Malaysia Biogas from pig poo in the UK

  7. Slide 1:6 How did it affect local people? Why was the biofuel attractive to use in the first place? Was everybody happy with the outcome? Why or why not? How might it affect future generations? How did it affect the environment? In the end do you think producing the biofuel was a morally good thing to do or not? Explain why… How did it affect wildlife? How did it affect human rights?

  8. Slide 1:7

  9. Feedback your case study to the class! • This was our country and this is what they did • These were the main effects • Fill in your worksheet with the other case studies.

  10.  Starter: • From what we have learnt so far, do you think biofuels production should have gone ahead in each case? • ‘body’ vote - move to 3 sections of the room, those who think that: 1) yes they should have gone ahead, 2) no they shouldn’t, 3) it depends or not sure • Be prepared to explain your position

  11. What do you think? Ready?

  12. What do you think? Should not WHY? Should Depends/not sure