Front

A small icy object orbiting the Sun is called a

Back

Comet

Front

Mercury, Venus, Earth, & Mars are _______ planets, called _________ planets.

Back

inner, Terrestrial

Front

Neptune, Saturn, Uranus, & Jupiter are _________ planets, called the _________ planets.

Back

outer, Jovian

Front

Chunks of rock and metal orbiting the Sun are called______

Back

Asteroids

Tags

NGSS.MS-ESS1-3

Front

Inner planets are made of...

Back

Rocks

Front

Resource necessary for life on a planet?

Back

Water

Tags

NGSS.MS-ESS2-4

NGSS.MS-LS2-3

Front

Pluto was reclassified as a(n) _______

Back

Dwarf planet

Front

Current theory for universe formation?

Back

Big Bang theory

Tags

NGSS.HS-ESS1-2

Front

In a star's life cycle, a ball of gas that hasn't produced light is a _______

Back

Protostar

Front

An explosion that blows away the outer portion of a giant star is called a ___________

Back

Supernova