A student is building a model of the layers of the Earth. Which material would best represent the crust? A. Grouping of magnetic balls

B. Styrofoam packing pellets

C. Bag of shredded paper

D. Thin layer of plaster

In the scramble for africa, european powers drew boundaries and created states that benefitted the colonizers while ignoring the needs of the local populations. what effects did this policy have on the indigenous people following independence?