Ответы
1. Canada has the longest ocean coastline m the world. (How long...) How long is the Canadian ocean coastline?
2. Canada’s 22 highest mountains are situated in the St Elias Mountains. YUkon. (How many the highest mountains are there in Canada?)
3. The Mackenzie River is the longest in Canada, it is 4.241 kilometres long. (How long is the Mackenzie River? )
4. Prince Edward Island has the largest potato crops in Canada. (How big potato crops does Prince Edward Island have?)
5. The coldest temperature in Canadian history was at Snag. Yukon, it was - 63C. (How cold temperature was at Snag. Yukon?)
6. 27% of Canada is covered with forests. (How many percents of Canada is covered with forests?)
7. Douglas firs are Canada’s oldest trees. They are 800 years old. (How old are Douglas firs?)