Question

what is a reservoir?​

Answer 1

Answer:

a large lake where water is stored to be used by a particular area, city, etc.

बड़ा जलाशय (जिसमें विशेष क्षेत्र, नगर आदि के लिए जल संचित हो)

Answer 2

Explanation:

Areservoir is most commonly an enlarged natural or artificial lake created using a dam to store water.

WIKIPEDIA