1) What is the population of Costa Rica: 4.8 million; 8.4 million or 48 million 2) What colour is associated with being eco-friendly? 3) What does a biomass generatior do? 4) Name three kinds of fossil fuel. 5) Name two kinds of nuclear fuels. 6) What did Ancient Egyptians and the Chinese use to move water from low ground to high ground? 7) What did Thomas Newcomen invented in 1712? 8) Why did the Parisian chef, Nicolas Appert, win a prize offered by Napoleon Bonaparte? 9) What was the Dunedin and how did it revolutionise the transportation of food? 10) Look at the picture. What is is and why is it important in the history of food?

Global English 9 Unit 8 Review Unit 7-8 ex. 11

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