英文缺词填空

英文缺词填空
People and a lot of aninmals live on land.But almost three quarters of the earth is w___.Fish and many o___.sea aninmals live in the rivers ,lakes and seas.
It's a wonderful world u____the water.Whales are the largest aninmals on the earth.Dolphins are the c____aninmals ,and they all live in the seas.
You can f_____many sea aninmals and plants in seas.They are in different colours,and they are vevy b____.
The seas give us vevy good things to enjoy.They a____give us food to eat and oil to burn.In some places,people get drinking water f___sea water.The seas are i____to all the aninmals in the world.We must keep them c_____.