ANSWER 12

12. How big is ……

the Earth?

A huge ball of diameter about 12,000 kilometers

the Sun?

One million Earths would fit inside the Sun

size of any planet?

Venus and Mars are almost the same size as Earth, Jupiter would fit 1,000 Earths inside it.

the solar system?

Including farthest parts beyond Pluto it is aroung 100,000 times the distance from Sun to Earth

a galaxy?

Light takes about 100,000 years to cross from one end of a galaxy to the other. (there are about 100 billion stars in a galaxy)