Front

The center of our solar system is the...

Back

Sun

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

Front

There are _________ planets in our solar system.

Back

8

Tags

NGSS.MS-ESS1-3

Front

The closest four planets are called the ________ planets.

Back

inner

Front

The furthest four planets are called the _______ planets.

Back

outer

Front

Mercury, Venus, Earth, and Mars are known as _____________ planets.

Back

rocky

Front

Jupiter, Saturn, Uranus, and Neptune are known as ________ planets.

Back

gaseous

Front

The gaseous planets are much larger than the rocky planets.

Back

True

Tags

NGSS.MS-ESS1-3

Front

___________ are similar to planets but are not large enough to have cleared their orbital region of other objects.

Back

dwarf planets

Tags

NGSS.MS-ESS1-3

Front

___________ are objects made of ice, dust, and rocks that orbit the Sun.

Back

comets

Front

The _________ is a region between the planets Mars and Jupiter containing thousands of rocky objects that orbit the Sun.

Back

Asteroid belt