Listen to these words.
biggest
smallest
mass
spinning
diameter
dwarf planet
icy
distance
rings
shrinking
Learn the new words!
Something that is bigger than everything else.
biggest
Something that is smaller than everything else.
smallest
The weight of something.
mass
To turn around, and around, and around.
spinning
The length from one side to the other side.
diameter
A smaller kind of planet.
dwarf planet
Cold, and with lots of ice.
icy
How far something is from another thing.
distance
The circles around something.
rings
Getting smaller.
shrinking
Now, do the test!