Hey there!
Indeed you can be arrested for DUI under the influence of a stimulant.
While some think that you can be arrested for driving under influence only because of alcohol, you can be arrested for using any drug while driving, even stimulants, because they are still impacting you in a way that can change behavior and impair your ability to drive- endangering other drivers.
Hope this helps!
It is impossible to build a drainage system on the outside of the Sao Francisco river as buildings are built on the outside of the foundation.
The Subarnarekha is developing a small drainage system.
The Amazon basin is the largest drainage basin in the world.
The Urugay drainage system includes the greater part of southeastern Brazil, Paraguay, southeastern Bolivia and northern Argentina
So i would suggest putting the Amazon as it is the most common known and largest. Remember to use geographical terms!