Read the following Paragraph and prepare a tree diagram containing the information given in
There are three main groups of oils - animal, vegetable and mineral. Great quantities of oil comes
from whales, those enormous creatures of the sea which are the largest remaining animals in the
world. To protect the whale from the cold of the arctic sea, 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.
It produces a great quantity of oil which can be made into food.
Vegetable oil has been in use from very ancient times. No household can get on without it, for it is
used in cooking. Perfumes may be made from the oils of certain flowers. Soaps are made from
vegetable and animal oils. Mineral oil is one that drives tanks, aeroplanes and warships, motor cars
and diesel locomotives. This is the oil that has changed the life of the common man. It has changed
the methods of warfare on the land and sea. This kind of oil comes out of the earth. As it burns
well, it is used as fuel. Scientists are doubtful about the origin of oil. They think that the oil under
the surface of the earth originated from living things in the sea. Most of the chief oil fields are close
to the oceans of today. The rocks in which oil is found are of marine origin too.
Answers
Answered by
2
Answer:
not intrested sorry for that
Similar questions