Answer to number one Is a Yard Stick,
Racking my brain for the answers to the others.
I accidentally answered this, if I post this then i could get accused for plagiarism sorry
Many North African nations practice Islam because many Muslims traded in that region, so the North Africans converted to Islam, whereas those in Sub-Saharan African nations were more prone to Christianity because of the trade they did with Europeans.
Answer:
The topography of a site
Explanation:
The lines on the map look like lines