What is the world's largest map? Title and size? 6th grade question

Answer 1

Earth, it is the largest globe and map. It is on a 1:1 representation, and most streets are identified, however, most rivers and mountain ranges are not so well marked, however, one can find a few signs for them.

Answer 2

I couldn't find a good answer online. But check out this site for the answers one person found.

http://www.scienceclarified.com/forum/about2.html