| Term | Definition |
|
pluto is not considered a planet because... |
it doesn't have its own orbit |
|
all planets have to have 4 characteristics. What are they? |
Have to have an orbit, their own orbit, big enough to be round, and in the sky |
|
name the planets in order |
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune |
|
what are outer planets? |
they are the planets out of the asteroid belt |
|
name the outer planets |
Jupiter, Saturn, Uranus, and Neptune |
|
What is an inner planet |
planets inside the asteroid belt |