Canadian Geography 1202 Chapter 5 NAME:_________________________ The Lowlands Region 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. Identify the 3 Lowland Regions of Canada The Lowlands regions are formed mostly from this type of rock: ---? The type of rock found in the Lowlands region were formed mainly under the ---? Some of the sedimentary rock found in the Interior Plains consists of --- because this area was once under the sea. --- and --- are two natural resources found in Alberta and Saskatchewan due to ancient coral reefs. When the shallow seas of the Interior Plains dried up (evaporated) thick layers of --- were deposited. One mineral mined from the mineral deposits is --- which is used in fertilizers. Some sedimentary rock erodes faster than other types. TRUE or FALSE? A --- is a steep cliff formed due to some rock eroding slower than other rocks and creating a sharp rise from one level to the next. The prairies consist of --- (how many) levels of elevation. --- is the natural eroding force that helped create the gently rolling landscape of the Interior Plains. When ancient glaciers of the prairies melted they created large --- that only their in small portions today. (ie. Winnipeg, Cedar, Manitoba and Winnipegosis) Sediments left at the bottom of the lakes in the Interior Plains are responsible for making the land in this area relatively ---, --- and ---. Where the soil is fertile --- is grown in the Interior Plains Where the climate is not suitable for crops, the land is used for ---. The Lowlands region that has been divided into 2 parts. --- divides the Great Lakes-St. Lawrence Lowlands into separate parts and is located near ---(name of city?) What geologic era was the Great Lakes-St. Lawrence Lowlands formed? --- created the “Great Lakes” of this area by “gouging” out the land. * * * * * * * * * * * * * * * * * * * * * * * * * 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. Where did the water contained in the Great Lakes come from originally? The flat plains of the Great Lakes portion of the Great Lakes-St. Lawrence Lowlands area were formed from --- left at the bottom of ancient lakes. Unlike the Great Lakes portion of the Great Lakes-St. Lawrence Lowlands, The St. Lawrence portion was created by ---. What “mountain formation” is the St. Lawrence portion of the Great Lakes-St. Lawrence Lowlands? ---? (See diagram B, p 40) Other than being good for farming, the flat plains are also very suitable for what 2 other uses? --- is the lowland region that is surrounded by the Canadian Shield. The Hudson Bay-Arctic Lowlands is the only lowland NOT suitable for --- mainly because of the harsh, poor climate. What 2 important resources are found in the Hudson BayArctic Lowlands? The Hudson Bay-Arctic Lowlands can be described as being --, covered by --- and made up of a series of ---. * * * * * * * * * * * * * Use the word list provided to fill in the blanks to complete the description for the Great Lakes-St. Lawrence Lowlands. Word List: Sedimentary Rift faults Escarpment Soft erosion Lowlands South Glaciation To the _____________ of the Canadian Shield is the Great Lakes-St. Lawrence ____________. Like the Interior Plains, these lowlands are made of _________________ rocks. The St. Lawrence Lowlands were created when land between two _____________ collapsed creating a __________ valley. The landscape of the Great Lakes Lowlands is largely the result of __________. The Niagara _______________ is the biggest single feature of the lowlands.