Outer Space

How old is the universe?

• 13.7 billion years old

• 13.8 million years old

• 17 million years old

• 7.6 billion years old

Answer explanation

Did you know that before the Big Bang, there was absolutely nothing?

No time. Nothing.

Tags

NGSS.HS-ESS1-2

How old is the Earth?

• 4.543 billion years old

• 7.234 million years old

• 13.7 billion years old

• 1 trillion years old

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-2

What are the planets in our solar system? In order from closest to farthest

• Mercury, Venus, Earth, Mars, Jupiter, Uranus, Saturn, Neptune

• Mercury, Jupiter, Saturn, Earth, Uranus, Neptune, Mars, Venus

• Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

• Neptune, Uranus, Saturn, Jupiter, Mars, Earth, Venus, Mercury

• Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto

Tags

NGSS.MS-ESS1-3

Which of the following are the terrestrial planets?

• Jupiter, Saturn, Uranus, Neptune

• Mercury, Venus, Earth, Mars

• Pluto, Sun

• Mercury, Venus, Earth

Draw the solar system which must include the Sun, and all the planets. Additionally, you may also add the Kuiper or Asteroid belt if you like.

Tags

NGSS.MS-ESS1-3

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

Which two planets are incredibly close in size?

• Mercury, Venus

• Earth, Jupiter

• Saturn, Jupiter

• Venus, Earth

Tags

NGSS.MS-ESS1-3

What planets are habitable?

• Mercury and Venus.

• Earth, Mars

• Jupiter, Saturn

• Only Earth