You are presented with the question "If eroded the Nile would become what?" and the following answer choices: 
- imbalanced
 - Plant growth is reduced
 - detritus
 - colder and wetter
 - Sediment
 - solid, liquid, gas
 - deeper and wider
 - dormant state

Now knowing that erosion causes a river to become deeper and wider and on the contrary, the NILE is the longest river in Africa, choose the best answer.


 

       deeper and wider  