Retellvapour which The explosion of the earth produced water _____ _______,turned into water wh
en the earth cooled down. Water allowed
dissolve the earth to _________ harmful gases into the oceans and seas.life to begin to develop. That made it possible for _____
plants encouraged the development The arrival of small ________of early shellfish ________ and all sorts of fish. Many millions of years
later the first green plants began to appear on land.