The amount of water that has been recommended by the United Nations as the minimum requirement for each person for drinking, washing, cooking and maintaining proper hygiene per day is ___ litres.
The amount of water recommended by the United Nations for drinking, washing, cooking and maintaining proper hygiene per person per day is a minimum of.
Question 7
The amount of water recommended by the United Nations for drinking, washing, cooking and maintaining proper hygiene per person per day is a minimum of (a) 5 L (b) 15 L (c) 30 L (d) 50 L