Page 6 - East and West WB4
P. 6

Explain.

           Q.2
                 a.  The first civilizations were founded in the fertile valleys of great

                     rivers.

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                 b.  Farming encouraged people to invent the plow, the sail and

                     the wheel.













                 c.    The soil is fertile on the banks of rivers.











          Q.3    List the main ancient civilizations that grew along rivers.




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