what goes on the problem section on a science fair project?

Question

what does the section "problem" want?
and dont say "whatever problem you have", i need
a serious answer.

Answer 1

A statement of the problem you choose to resolve.
Check these sites for advice.

Answer 2

This is also called a "scientific question." It leads to the formation of a hypotheses, which is often a "If...........then........." statement.