Answer:
The knowledge about interior of the earth is obtained through direct sources and indirect sources. Direct sources include rock materials from mining areas and molten magma from volcanic eruptions. Besides, scientists are working on “Deep Ocean drilling Project” and “Integrated Ocean Drilling Projection:
Answer:
the struggles of african people against enslavement and colonization.
Explanation:
Britain and Germany both signed the treaty
I think the first one is "paper assets" and the second one "derivates". I'm not 100% sure though.
