Which of the following regions had the smallest percentage of people living in urban arcas at the end of the twentieth century? (A) Australia

(B) South Asia

(C) North America

(D) Europe

(E) South America

What body of water is the second cataract of the nile river submerged under

If u make mistakes on a school trip to knotts like standing up on a ride too early and they ask you not to do it again or and if you do it again you will be escorted out will it go on my student record? yes i know it is a dumb question

Which types of seismic waves travel through earths interior? select all that apply. a) l waves b) p waves c) s waves