Given reasons.
Urination increases when we take a lot of fluids.

Explanation

Reason :
1) When we take a lot of fluids , the kidneys will efficiently throw that water out by forming more urine than usual .
2) When there is excess water in the body, the brain usually produces less of a hormone called vasopressin , which intern causes the kidneys to produce a lot dilute urine, until excess water is removed.