Fact 1: Erosion causes a river to become deeper and wider.

Fact 2: On the contrary, the NILE is the longest river in Africa.

Given the two facts above, answer the question "If eroded the Nile would become what?" with the following options: 
- imbalanced
 - Plant growth is reduced
 - detritus
 - colder and wetter
 - Sediment
 - solid, liquid, gas
 - deeper and wider
 - dormant state


 

       deeper and wider  