It is b if you're looking for Madagascar
They are changing the landscape forms through erosion.
the resulting landforms include glacial cirques, striations, glacial horns, trim lines, U - shaped valleys, sheepback (roches moutonnees), overdeepening (basins or valley were the water can be accumulated) etc
The reason the Indo- European languages dominated the globe geographically today was that <span> 'B) European colonization around the world helped spread the languages.'</span>
I believe that the correct answer is indeed B.) Scientific evidence and observation.
My reason being is because in order to know something you have to have evidence ( old dust & light years ) and you also have to have observation , for me in this case it is watching other stars age and blow up , that's how they said the universe was made , something blew up = the BIG BANG THEORY.
I really hope that this helps you a lot.
Mt. Whitney is the highest at 14,494 ft. above sea level!
Really hope this helps!