Which country you are reffring to ? please elaborte
What is this mainly about and is this history
<span>The storage areas are called : Reservoirs
Reservoirs can both be made by nature or crafted by men.
In order to make our lives became easier , we could create our own reservioir by digging up an open land to form a space that could contain water when its raining, as a back up resources when the lake or rivers are drying up</span>
Im personally leaning towards B and E.
