PLANETS
VOCABULARY
INNER OR OUTER
METEORS
THIS and THAT
100

What is the planet we live on?

Earth

100

What is the area between Mars and Jupiter where asteroids orbit the Sun?

Asteroid Belt

100

What are the four planets with orbits farthest from the Sun called?

Outer planets

100

What is a meteoroid that enters the Earth's atmosphere called?

Meteor

100

Name the dwarf planet we talked about in class.

Pluto

200

What is the number of known planets?

Eight

200

What are large planets with surfaces made of gas?

Gas giants

200

What is another name for the four planets with orbits closest to the Sun called?

Inner planets

200

What are chunks of small rocky, metallic, or icy objects from asteroids or comets?

Meteoroids

200

What is the fun saying we use to learn the names of the planets?

My Very Exhausted Mother Just Served Us Nachos

300

Which planet is the farthest from the sun?

Neptune

300

What is a bowl shaped dent caused by a meteor called?

crater

300
Name the inner planets.

Mercury, Venus, Earth, Mars

300

When a meteor hits the Earth, what does it leave?

Crater

300

True or False:  Gas giants have rings.

True

400

Which planet along with Venus has no known moons?

Mercury

400

What are large, bright objects that orbit the Sun; they are made of dust, small rocks, ice, and other frozen gases?

Comets

400

Name the outer planets.

Jupiter, Saturn, Uranus, Neptune
400

What happens to a meteoroid as it enters the Earth's atmosphere?

It gets hot and glows

400

Where are most of the asteroids in our solar system located?

Between Mars and Jupiter; Asteroid Belt

500

What is the planet that rotates in the opposite directon from all the other planets?

Venus

500

What is a meteor that reaches Earth called?

Meteorite

500

Earth is a(an) __________

Inner planet

500

Almost all meteors do this before they reach the Earth's surface.

Burn up or disintegrate.
500

How would you describe the shape of a comet's orbit around the Sun?

elliptical