《earth day》的歌詞如下：
Verse 1：
Protect the earth today
Save our planet tomorrow
We only got one world to go
So let's make a change
Chorus：
Everyday we gotta care
Protect our planet and our air
Gotta make a change
For the better
Verse 2：
Pollution is everywhere
Dirty air and dirty water
But we can make a difference
Gotta start today
Chorus：
Everyday we gotta care
Protect our planet and our air
Gotta make a change
For the better
Bridge：
There's so much we can do
To make this world a better place to live in
So let's start today
And make a difference
Chorus：
Everyday we gotta care
Protect our planet and our air
Gotta make a change
For the better
Outro：
Protect the earth today
And save our planet tomorrow
Gotta make a change today。
以上歌詞僅供參考，可能存在歌詞版本差異，建議到各大音樂平台查看。