Why were the exact boundaries not known or clearly identified?

Match the following italian renaissance artists to their works.

Asap 50 choose one civil war topic! write a report of at least 400 words -a major civil war battle -civil war munitions and uniforms -the emancipation proclamation -the gettysburg adress make sure to correctly cite your research source or sources in your writing!

Which is not an abundant natural resource found in africa?