Topic 10 G8 T3

We live on a _______________

• planet

• moon

• star

• galaxy

The earth is a____________

• planet

• moon

• star

• galaxy

The bigget unit in the universe is ______________

• system

• planet

• black hole

• galaxy

The Au is abbreviation for what ?

• Atomic unit

• Austro unit

• Automatic unit

• Astronomical unit

1 au = _______________

• 150 kilometer

• 150 million kilometer

• 15 million kilometer

• 150,000,00 kilomtere

The distance between center of earth and center of the sun is known as ___________________

• 1 au

• 1 av

• 1 ua

• 1 ay

___________ is at the center of the solar system.

• The sun

• Earth

• Earth's moon

• Milky way galaxy

the sun is made up of __________

• cold gases

• rocks

• hot hot gases

• water and rocks

The sun is Smaller than the planets of the solar system.

• true

• false

The sun is _______________

• small size star

• medium size star

• big size star