Answer:
What is seen in the middle of March and April that canβt be seen at the beginning or end of either month?
What is round as a dishpan, deep as a tub, and still the oceans couldn't fill it up?
What has six faces and twenty-one eyes?
What goes up but never comes down?
Break it and it is better, immediately set and harder to break again
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?