Answer:
Born in the ocean and white as snow. When I fall back to water, I disappear without a trace. What am I?
I am essential to life on earth! I am split into thirds. Two thirds are the same. One of the thirds is 8. The other two are 1 each.
I help you carry your books.
Send poorly behaved children to me and let them sit here.
As a state in the USA, I am round on both sides and high in the middle. What am I?
you hold my tail while I fish for you