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Physical Geography Of Saskatchewan Essay Research Paper

Physical Geography Of Saskatchewan Essay, Research Paper


Introduction


Saskatchewan is situated in the central


Prairie between Alberta on the west and Manitoba on the east. Its neighbour


on the north is the North West Territories, and on the south it borders


with the United States. Saskatchewan is rectangular in shape–it is the


only Canadian province none of whose borders was determined by the landform


feature like river or mountain range. The province is located in the Central


Standard Time and doesn’t switch on Daylight Saving Time in summer. The


population of Saskatchewan is around one million people with the area of


651 900 km2.


Physical and Natural Description


Geologic History–Land Formation, Types


of Rocks, and Minerals


The northeastern part of Saskatchewan is


a part of the Canadian Shield that was formed during Precambrian era and


features some of the oldest rocks in the world. The border that separates


the Canadian Shield from the rest of the province runs across Saskatchewan


from south-east to north-west. This part of the province was formed during


Precambrian era and contains igneous and metamorphic rocks. From the minerals


found in that part of the Shield the most abundant and the most important


for Saskatchewan is the metallic mineral uranium that can be used for building


the nuclear reactors or exported to the other countries.


The rest of the province, except for the


extreme southwest which is occupied by the Hills, is situated on the Saskatchewan


Plain which is a part of the Interior Plains that are, in turn, part of


the Great Plains of North America. This part was formed under water when


the mountains of the Canadian Shield eroded and deposited on the bottom


of the shallow seas that it was surrounded by. The process was completed


during the Mesozoic era. This part is relatively flat with gently rolling


hills and occasional valleys. The most important minerals that are found


in this area composed of soft and hard sedimentary rock are the non-metallic


minerals like potash which is widely used as a fertilizer and some oil.


Major Landform Features


The major landform feature of the province


is the escarpment created by erosion that separates Saskatchewan Plain


from Alberta Plain and Manitoba Plain. Except for the Cypress Hills near


the U.S. border, Saskatchewan lies on a plain. Its landscape is not absolutely


flat–Saskatchewan is the province of gently rolling rounded hills.


Climate


Saskatchewan is a part of the two climatic


regions: Prairie on the south and Boreal on the north. The climatic characteristics


of both are somewhat similar, but there are certain differences. For example,


being situated farther north the Boreal region has colder winters and cooler


summers. Both regions receive little precipitation, but the Prairie region


tends to be drier than Boreal.


Saskatchewan climate is sharply continental.


Since there is no mountain range on the north or on the south, the province


is open to both cold Arctic air masses and warm air coming from the Gulf


of Mexico. This results in long cold winters and hot summers. The annual


temperature range in Saskatchewan, therefore, is one of the highest in


Canada.


There is very little precipitation in Saskatchewan


because the air that is brought to the province from the Pacific coast


is dry–it loses all its moisture before it crosses the mountain range


in form of relief precipitation. The air that comes from the other directions


is also dry. Thus, not only does Saskatchewan have little precipitation,


it also receives more sunshine than any other province. The Saskatchewan


town of Estevan–a “sunshine capital” of Canada –gets 2540 hours of sunshine


per year.


No description of Saskatchewan climate


will be complete without mentioning of the blizzards–prairie storms with


winds of ~11m/s that can last for six hours or more. It is most likely


to occur in February, in southwestern Saskatchewan. Right after those storms


the transportation and communication systems are disrupted, so the whole


cities can be paralyzed for several days.


Soil and Natural Vegetation.


Vegetation Regions.


Saskatchewan has three natural vegetation


regions–the grassland, the parkland, and the boreal forest. Each one has


different soil and different natural vegetation.


The very south of Saskatchewan is occupied


by the grassland–the driest area of the province and one of the driest


in the country–where only grass can grow. The general trend is that the


more precipitation the area receives the taller the grass that can grow


in that area. The trees can only grow near the rivers so that they can


get enough moisture.


Another vegetation region of the province


is the parkland that separates the grassland and the boreal forest. This


area is covered with trees–deciduous trees grow in the southern part,


while the coniferous trees occupy the north of the region. Parkland is


a transitional point between the grassland and the boreal forest.


Finally, the most northern of the three


boreal forest occupies the largest area of Saskatchewan. The coniferous


trees are the most abundant in that region because they are much more adaptive


and can survive harsher conditions as compared to the broad-leaved trees.


However, some broad-leaved trees can also be found there.


As the glaciers moved from north to south


during the Ice Age, the thick layer of soil was brought to the southern


part of the province. Therefore, Prairie (grassland and parkland) has a


very good soil and is an ideal region for the certain crops like wheat.


Note that originally the soils weren’t that good for agriculture, however,


as more humus was formed by

the decayed vegetation, the wonderful black


soils that are ideal for agriculture (chernozem) were produced. Most of


the boreal forest, however, grows on the Canadian Shield that has very


thin layer of soil that is also less fertile than the black soil of the


Prairie region since trees that produce less humus than the grass does.


Wildlife


The wildlife of Saskatchewan was largely


influenced by people. The “anthropological factor” tends to bring instability


to the balanced ecosystem, and in case with Saskatchewan it’s not an exception.


Most of the wildlife that once was found in the province in abundance is


now very rare.


For example, the huge herds of bison–estimated


50 million in total–were once found in Saskatchewan. However by the end


of the 19th century, they were hunted out and now live only in protected


herds. Black-tailed prairie dog also used to live in southern Saskatchewan


in very large numbers. These animals’ population was significantly reduced


by the farmers because they harmed crops and livestock (their burrows are


dangerous for the livestock.) Today the only place where they can be found


in the local settings is the Frenchman River valley.


On the north, which is less densely populated,


more wildlife was preserved. The moose and beers as well as several smaller


mammals were found there. However, the populations of cougar and lynx in


Saskatchewan north are small and are currently decreasing.


Coyotes and deer are found all across the


province, and the herds of pronghorn live in southwestern part. In the


summer millions of ducks nest and breed in Saskatchewan leaving to the


south when winter comes. There are fish found in the many lakes of Saskatchewan;


nine species of are present in the province.


Not all of the wildlife is desirable. For


instance, the grasshoppers are a serious problem because they can harm


the farming significantly wiping out a lot of crop.


Ecozone Description–Prairie


Prairie occupies the southern part of


Saskatchewan. As it was mentioned earlier in the essay, it is not preserved


in its natural state because it’s a major agricultural area. There are,


however, many birds living in Prairie including Partridges, pheasants,


and sage grouse. The endangered species found in Saskatchewan are the Prairie


Falcon, the Ferrugionus Hawk, the Greater Prairie Chicken, and the Burrowing


Owl. Most of the Saskatchewan population lives here mainly working in agriculture,


mining and petroleum. Of course, there is much more to say about this ecozone,


but the information on climate, wildlife, landform features, and the characteristics


of vegetation regions can be found under these corresponding subheadings


in the other part of the essay.


Natural Resources


Agriculture is the major occupation of


the province and something it is famous for and proud of. The Prairie black


soil and climate are ideal for cultivation of crops, in particular wheat.


More than one half of all the Canadian wheat is grown in Saskatchewan,


for this reason the province is often called Canadian breadbasket. Mining


is also important in both north and south. The northern part situated on


the Canadian Shield possesses a lot of valuable metallic mineral uranium–estimated


on third of total Canadian known resources. On the south the non-metallic


minerals were left after the shallow seas that covered the region evaporated.


The most abundant one is potash that is mined in the southeastern part


of the province.


Salt, oil, gold, gravel, and sand are also


mined in the province as well as sodium sulphate that is used to make paper.


Since there are no oceans or seas anywhere near Saskatchewan fishing is


not very important industry of the province. However, there is some fishery


on the north because in the northern lakes there are walleye, whitefish,


lake trout, and pike present. Most of the Saskatchewan’s electricity is


produced by burning coal. The two major hydroelectric stations are found


on the Churchill River and on the South Saskatchewan River.


Famous Natural Features


On of the famous natural features of Saskatchewan


is the Cypress Hills. They are found in the extreme southwest of the province,


near the U.S. border. These hills rise several hundred metres above the


Prairie. Newcomers to the prairies described the Cypress Hills as an island


of forest in a sea of grass.


National Park


A National Park is an area of area where


wilderness is preserved. The most famous Saskatchewan national park is


Prince Albert National Park which 3875 km2 in area. It’s a region of aspen


parkland and boreal forest. It was established as a national park in 1927.


Being a preserved and protected area, the park is very rich in wildlife


including elk, caribou, moose, deer, lynx, otter, and plains bison. It


also features the only protected White Pelican colony in Canada. There


are 31 provincial parks and another National Park called Grassland National


Park Reserve that is one of the last areas where the colonies of Black-tailed


prairie dogs, rattlesnakes, pronghorn, and the Prairie Falcon are found.


Personal Opinion


I think that Saskatchewan is a wonderful


place to visit. Northern Saskatchewan is well known for its fishing and


hunting camps. Another attractions are summer rodeos. If you want to explore


Canada no tour will be complete without visiting the legendary prairies,


thousands of lakes, wonderful nature of Saskatchewan. Even though history


of Saskatchewan is not in the scope of this essay, I have to mention that


Saskatchewan is where a lot of Canadian history took place–an example


is the creation of the legendary North-West Canadian Mountain Police that


earned great respect and reputation for fairness.

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