Page 368 - New Medley 5 Semester 1
P. 368

Temperate Grasslands in the world

                 4.  Pampas  in South America

                 5.  Prairies in North America

               Let us study about  Prairies  in North America.



                                                    Location and Extent

               The Prairies are treeless grasslands in North America.  ‘Prairie’ is a
               French word, which means ‘meadow’ or ‘grasslands’. These grasslands are

               away from the sea and they lie almost in the middle of North America.
               The Prairies are situated wholly in the Northern Hemisphere. They are

               surrounded by the Rocky mountains in the west and the Great Lakes in
               the east. They stretch from Canada in the North, up to Mexico in the

               south. Thus they are almost midway between the equator and the North
               Pole.


                                  Physical Features and Climatic Conditions

               The entire Prairie region is an endless plain area with no obstruction in

               sight. The average climatic conditions are hot in the summer season and



              366
   363   364   365   366   367   368   369   370   371   372   373