Question : Which of the following is a method of water conservation?
Option 1: Running the tap while brushing teeth
Option 2: Taking long showers
Option 3: Collecting rainwater
Option 4: Washing cars daily
Correct Answer: Collecting rainwater
Solution : The correct answer is (c) Collecting rainwater
Collecting rainwater is a method of water conservation that involves capturing and storing rainwater for later use. This practice helps to reduce reliance on freshwater sources and can be used for various purposes such as irrigation, gardening, and non-potable household uses. By collecting rainwater, especially during rainy seasons, water resources can be conserved and used efficiently, particularly in areas where water scarcity is a concern.