A rock discovered near your house is know to be an igneous rock. The rock was formed as magma cooled inside the earths crust. Is this rock intrusive or extrusive igneous rock? Explain your answer. I think the answer is intrusive (but tell me if I am wrong I want to learn) but I don't know how to explain it. Thank you!

How have ethnic groups shaped the population in central america and the caribbean? how has migration shaped the population in central america and the caribbean? how has small land areas shaped population in central america and the caribbean? how has a rapid population growth shaped the population in central america and the caribbean?