What were the four main reasons as to why these ancient people settled near rivers?

Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an element’s density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of it’s found in the crust

What is the climate of the himalayas? a. cold and wet c. cold and dry b. hot and humid d. hot and dry

The ethnic conflicts in darfur have led to an attempt to destroy a whole people known as