1. what river is very important to northeast region of africa?

nile

Explanation:

Nile which is the longest river of Africa. The upper Nile receives its chief supplies from the mountainous region adjoining the Central African trough in the neighborhood of the equator.

explanation:

hitler's  "rise" can be considered to have ended in march 1933, after the reichstag adopted the enabling act of 1933 in that month. president paul von hindenburg had already appointedhitler  as chancellor on 30 january 1933 after a series of parliamentary elections and associated backroom intrigues.