CHOICES:
A. all the statements are true
B. all the statements are false
C. 1st statement is true, 2nd statement is false
D. 1st statement is false, 2nd statement is true

QUESTIONS:
__1. What might happen if any of the space rocks visit the Earth or the Moon?
1- Craters will be formed as evidence of the collision on Earth or the moon
2- When a meteor enters the Earth's atmosphere, the other celestial bodies will also collide
__2. What would you expect to happen when all minor planets are no longer in their orbital path?
1- There might be collisions of asteroids to the other major planets in our solar system
2- There will be an occurrence of daily meteor shower and comet will always be seen in the sky