Sun, Planets and Our Solar System

What separates the inner and the outer planets?

• Oort cloud

• Sun

• Kuiper belt

• Asteroid belt

What planet is closest to the sun?

• Mercury

• Venus

• Saturn

• Neptune

Tags

NGSS.MS-ESS1-3

Which of the following is NOT a characteristic of the inner planets?

• Smaller

• Rocky

• Gaseous

• Shorter years

It takes Earth 24 hours to __________ on its axis

• Rotate

• Orbit

• Revolve

• Stay

When a planet is farther from the Sun, the gravitational attraction between them decreases and the planet moves/orbits ______.

• Slower

• Faster

• The same speed

• Become circular

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Which of the following is a ‘Gas Giant’?

• Mars

• Venus

• Jupiter

• Earth

It takes Earth 365 days to __________ around the sun

• Rotate

• Orbit

• Revolve

• Stay

Tags

NGSS.MS-ESS1-1

Choose which characteristic matches with terrestrial planets.

• made of helium and hydrogen

• made of metal and rock

• Few moons

• Rings

• Closest to the sun

Choose which characteristic matches with Gaseous planets.

• made of helium and hydrogen

• made of metal and rock

• Few moons

• Rings

• Past the asteroid belt

Which of the following is a terrestrial planet?

• Saturn

• Jupiter

• Mars

• Uranus