Hard simple riddles for kids

cleanwhat am Isimplepoems

I am a home of knowledge, both banal and profound. In grand halls and small homes I can be found. I am a home for things of many leaves, but my many residents are not living trees. What am I?
Bookshelf
64.94 %
150 votes
simplelogictricky

What was the biggest island in the world before the discovery of Greenland by viking Erik the Red?
Greenland was always the biggest island in the world, even before it was discovered.
64.59 %
66 votes