The Interior PlainsThe Interior Plains

The Interior Plains The Interior Plains

• The Interior Plains is the second-largest landmass region in Canada(1.8 Million sq/km).

• It covers parts of Manitoba, Sask., Alberta, B.C., Yukon, and Northwest Territories.

The Interior PlainsThe Interior Plains

• As erosion wore away the rocks of the Canadian Shield, the rock particles were carried westward by the movement of rivers, streams, and ice.

• These rock particles were then deposited in the Interior Plains.

• As erosion continued, many layers of sediment were deposited on each other.

The Interior PlainsThe Interior Plains

• Over Millions of years, these sediments were transformed into sedimentary rock.

• As well, these rock layers contain valuable mineral resources.

Climate of The Interior PlainsClimate of The Interior Plains

• Summers are usually hot, though the growing season is relatively short, due to the danger of early frosts.

• Winters are cold.

• Also, the climate of The Plains is very dry, with an average of 30 cm precipitation per year.

Other Other

• Farming is a vital industry in The Plains, with wheat and canola being the two main crops.

• Also, this region contains many of Canada’s oil and gas fields.

Interior Plains PicturesInterior Plains Pictures