Many scientists agree that an explosion occurred on the surface of the sun millions of years ago. The explosion was so large that it is impossible to imagine what happened. ----. The dust was very hot but, as it cooled, it formed large masses of earth and stone.
A) 90 per cent of all matter in the universe consists of a gas called hydrogen
B) The Earth became dark and cool for many thousands of years
C) Clouds were formed in the sky and rains fell on the surface of the Earth
D) Dust from the explosion spread to all parts of space
E) The Earth is surrounded by an unmapped ocean of air