autobiography of a river

 Such questions need to be attempted on your own to test your creative writing skills. However, these points might help you elaborate:

1. I am a river
2. originate from the snow capped mountains
3. travel through forests, plains, plateaus, valleys, villages, cities, etc
4. sometimes fast sometimes slow
5. when I am fast I take many things like soil, gravel, etc along with me
6. when I become slow, I leave those particles at that place
7. I make the land fertile
8. I join my tributaries
9. sometimes I depart from them
10. finally meet the ocean and become calm