How was europe able to spread its control over africa and asia?

Europe saw the colonization of Africa as an opportunity to acquire a surplus population, thus settler colonies were created. With this invasion, many European countries saw Africa as being available to their disposal.

Explanation:

the answers for the whole quick check is

1. b

2. b

3. a

4. c

5. b

6. a

7. d

because there are alot of mountains