Final Review

How many stars are in our solar system?

• billions

• 15

• 1

• 0

Which planet is closest to Earth in size?

• Mercury

• Venus

• Earth

• Mars

Tags

NGSS.MS-ESS1-3

Which is a characteristic of the inner planets?

• They are smaller in diameter.

• They all have moons.

• They have surfaces made of gas.

• They all have short days.

What do the outer planets have in common?

• They can possibly sustain life.

• They have solid surfaces.

• They have short revolution times.

• They all have rings.

Which planet is known for it's rings?

• Jupiter

• Saturn

• Uranus

• Neptune

What is correct about this model of the solar system?

• The distances the planets are from each other.

• The sizes of the planets compared to each other.

• It shows which planets have rings.

• Just how big the Sun really is.

Tags

NGSS.MS-ESS1-3

Which planets have astronauts set foot on?

• Only the one closest to Earth.

• Astronauts haven't set foot on any other planets.

• Mars and Venus

• Mercury

Which planet is the smallest in diameter?

• Mercury

• Venus

• Uranus

• Mars

Tags

NGSS.MS-ESS1-3

How many of the inner planets have at least one moon?

• 1

• 2

• 3

• 4

How many moon phases are there?

• 4

• 6

• 8

• 10

Tags

NGSS.MS-ESS1-1