Which is an important river valley in the sahel?
a. tigris
b. niger
c. euphrates
d. mediterranean?

When we organize patterns in order to perceive an entire stimulus rather than just its parts, we are using

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?

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil