Why is it easier to float in sea water than in fresh
water. Use your knowledge of density to
explain this.

Question

Why is it easier to float in sea water than in fresh
water. Use your knowledge of density to
explain this.

vincent-lyon.fr · Answer

Well, the answer is almost entirely in the question!
How would you write an answer?

vincent-lyon.fr · Answer

As you have closed the question, I assume you have got the answer.
May I suggest a follow-up question on this topic?

- Why is it easier for girls to float on one's back in fresh water (it is almost impossible for boys) ?

You can ask friends to help you investigate next time you go to the swimming pool ;-)