American and european former slaves were brought back to africa mainly in what country?

a. liberia
b. south africa
c. angola
d. nigeria

Why would the crystals in an intrusive igneous rock be larger than the crystals in a chemical sedimentary rock? a. intrusive rocks form beneath the earth's surface, so they cool very slowly, which produces larger crystals. b. chemical sedimentary rocks form from dissolved substances on the earth's surface with very high heat and cool very slowly, which produces smaller crystals. c. chemical sedimentary rocks and intrusive rocks have crystals of the same size. o d. chemical sedimentary rocks form deep in the earth, so they cool slower, which produces small crystals. € read question correct:

Why is oman trying to develop its tourism and manufacturing sectors?

Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer