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Figure 4.8. Glaciers



                        Task 3. Answer the questions, using the active vocabulary.
                        1. What belongs to landforms?

                        2. What do you know about valleys? What kinds of valleys can
                  you name?
                        3. Will you explain the difference between a plateau and a plate?

                        4. How were the mountains formed?
                        5. What are falls?
                        6. What are the main characteristics of loess?


                        Task  4  Define  whether  the  following  statements  are  true  or
                        false. Correct the false ones according to the text.

                        1. A valley is a hollow or surface depression of the Earth bounded

                  by hills or mountains.
                        2. At the top of many valleys is fertile soil, which makes excellent
                  farmland.

                        3. The form of a valley depends upon the rate at which deepening
                  and widening goes on.
                        4. Plateaus  are  widespread,  and  together  with  enclosed  basins

                  they cover about 75 percent of the Earth’s land surface.
                        5. Mountains occur more often on land than in oceans.
                        6. Inland plains may be found at high altitudes.
                        7. A  flood  plain  is  formed  of  mud,  sand,  and  silt  that  are  left

                  behind when the river overflows its banks.
                        8. Hills may be created by valleys.
                        9. Erosion  forms  hills  by  carrying  away  all  of  the  soil  on  a

                  mountain, causing a hill to be left behind.


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