Birth of Sun Multiple Choice Questions (MCQ) PDF Download

MCQ : The spinning movement of earth is called

1. revolution
2. rotation
3. spinning
4. orbiting

MCQ 1: In formation of solar system phenomena after explosion, the great bulge started to turn into

1. another disc
2. galaxy
3. sun
4. planet

MCQ 2: 'Mars' is also names as

1. red planet
2. orange planet
3. blue planet
4. yellow planet

MCQ 3: Scientists believe that Sun started its life about

1. 5,000 years ago
2. 5 million years ago
3. 5 billion years ago
4. 5 trillion years ago

MCQ 4: A huge bulge is kept heating up until hydrogen gas begins to convert into

1. nitrogen gas
2. oxygen gas
3. helium gas
4. argon gas