earth
DESCRIPTION
Facts about EarthTRANSCRIPT
Planets
A planet is a large body of rock or gas that orbits
the sun. The solar system has eight planets,
including Earth.
Inner Planets
• 1. Mercury
• 2. Venus
• 3. Earth
• 4. Mars
• They are the four planets closest to the sun.
Earth
. It is the only planet with a lot of oxygen in its atmosphere. Earth has
plant life and animal life.
Outer Planets are made mostly
of frozen gases. Their surfaces
are colder than the inner
planets because they are
farther away from the sun.
Most outer planets have many
moons.