Page 21 - English Class 06
P. 21

Oils of many kinds play a very important role in the life of each of us. If your skin is

             sunburnt, rub  some oil on it. If your hair are too dry put oil on it. Oil your bicycle to  make it
             go well. Keep a sufficient quantity of oil in your motor-car engine or you will damage it. Yes,
             oil is important in many ways, but the kinds of oil that we use for different things may have
             different origins. No one would like a dinner cooked in engine oil and no one should put

             vegetable oil  into a motor car.





































                  There are three main groups of oils – animal, vegetable and mineral. A great quantity of
             animal  oil  comes  from  whales,  those  enormous  creatures  of  the  sea  that  are  the  largest
             remaining animals in the world. To protect the whale from the cold of the Arctic seas, nature
             has provided it with a thick covering of fat called blubber          . When the whale is killed, the
             blubber is stripped off    and boiled down, either on board ship or on shore. It produces a

             great  quantity  of  oil  which  can  be  made  into  food  for  human  consumption.  A  few  other
             creatures yield oil, but none so much as the whale. The livers of the cod and halibut, two
             kinds of fish, yield nourishing oil. Both cod liver oil and halibut oil are given to sick children

             and other invalids who need certain vitamins.
                  Vegetable  oil  has  been  known  from  very  old        sunburnt : having burns from heat of sun

             times. No household can get without it, for it is used  blubber : a thick layer of fat
             in cooking. Perfumes may be made from the oils of             stripped off : taken off
             certain flowers. Soaps are made from vegetable and
             animal oils.




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