the big circle object we see at night in the sky?
the moon
the red planet next to Earth
Mars
one of Saturn's moons is called?
enceladus
one of Jupiter's moons is called?
europa
something we need to live and grow
nutrients
the layer of air that is around a planet
atmosphere
oxygen is a type of ........?
gas
the outside of something
surface
Water is a ....?
liquid
Ice is a .....?
solid
