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1984. One hundred and forty years later.
Dr Owen Bitty was the 1 … at the University in Canada. He wanted to know why so many men 2 … in the Franklin Expedition.
Dr Bitty began to think about the first men who died on the expedition. They were all young and they died after only 3 … months at sea. Twenty more men died the 4 … year. There was something very 5 … about this. And there was only one way to 6 … what it was.
In 1984 Dr Bitty went to Baffin 7… with a team of scientists. There they opened the 8 … of the three Franklin sailors. Because of the 9 … cold and ice the bodies were in 10 … condition. Bitty took small samples of 11 … and skin and then put the bodies 12 … into the graves.
Back at the University Bitty 13 … an incredible discovery. From the hair and skin he 14 … that three men died from lead poisoning. They had nearly one hundred 15 … more lead in their bodies than normal. But where did the 16 … come from? Bitty looked closely at some of Franklin’s food tins and found the 17 …. In those days tins were closed with lead. Usually this was not a 18 … problem. But these tins were not made correctly. Lead was inside the tins. It was not that ice and cold that 19 … the men. It was eight thousand tins of 20 … that they were eating. Lead also 21 … the brain. It makes it 22 … to think clearly. Up in the Arctic, we can now 23 … why John Franklin made so many 24 … decisions.
Exercise 11. Listen to the story “The Mystery of Franklin Expedition” once again and answer the following questions:
Questions:
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