作词 : 教研课程组
 作曲 : 经典歌曲
作词：教研课程组
作曲：经典歌曲
编曲：刘家昌
演唱：Brooke Elizabeth Hedrick
Which planet do we live on?
We live on Earth, we live on Earth.
Earth is our mother planet.
We should protect it.
What does the moon orbit?
It orbits Earth, it orbits Earth.
If we want to explore the moon,
We can take a spaceship.