Step 1
2
079 Listen to part of a podcast on protecting
the environment in Canada and complete the
sentences with the numbers in the box.
35 50 2/3 10 40 2
1 Canada is nearly 2
million square kilometers in
size, but its population is only about 23 million.
2 It has 35 national parks, including mountains,
forests, glaciers, and marine parks.
3 About 50
4
percent of Canada consists of forests.
240 of the world's polar bears live on Canadian
territory.
5 The water temperature in Churchill is now about
2 degrees warmer than it used to be, and the
sea ice has been melting.