Arift valley can form where two continental plates are
a. moving apart
b. colliding

A rift valley is formed on a divergent plate boundary, which means that the two plates are

a. moving apart - this is the correct answer!

Rift valleys are often filled with lakes. For example, some scientists suggest that the Dead Sea lies in such a rift valley. Other such lake includes Lake Albert in Congo and Uganda.

It's probably because some types of violets are blue

Africans learned what the europeans wanted them to learn. instead of learning about african history and current information that could and would them they learned solely what europe wanted them to. and not everyone received the same education, some received better and others none.