(a) Unused water in the water bottle may be used for watering plant.
(b) Close all the taps before you go to sleep.
(c) Avoid using a hose pipe for watering plants.
(d) Wash vehicles only when they are dirty.
(e) Use fan and light only when required.
(f) Use solar water heating devices.
(g) Use CFL in place of conventional bulbs/tubes