water conservation got 1st grade for this 8 or 9 th stantadrd suitable

1. Water
What is water ?
Water is a chemical
compound with the chemical
formula H2O. A water molecule
contains one oxygen and
two hydrogen atoms connected
by covalent bonds

2. Water conservation
• Water conservation encompasses the
policies, strategies and activities to
manage fresh water as a sustainable resource
to protect the water environment and to meet
current and future human demand.

3. Steps for water conservtion
• When washing dishes by hand, don't let the water run while rinsing. Fill one sink with wash water
and the other with rinse water.
• Some refrigerators, air conditioners and ice-makers are cooled with wasted flows of water. Consider
upgrading with air-cooled appliances for significant water savings.
• Adjust sprinklers so only your lawn is watered and not the house, sidewalk, or street.
• Run your clothes washer and dishwasher only when they are full. You can save up to 1,000 gallons a
month.
• Choose shrubs and groundcovers instead of turf for hard-to-water areas such as steep slopes and
isolated strips.
• Install covers on pools and spas and check for leaks around your pumps.
• Use the garbage disposal sparingly. Compost vegetable food waste instead and save gallons every
time.
• Plant in the fall when conditions are cooler and rainfall is more plentiful.

4. http://www.youtube.com/watch?v=EQ
21EMkLRFo
http://www.youtube.com/watch?v=Jp
J1Y9sj4Pc
http://www.youtube.com/watch?v=F
AnDlYRycqs
http://www.youtube.com/watch?v=SO
BjZAGb6HQ
http://www.youtube.com/watch?v=LG
ZVlO-ZK88
http://www.youtube.com/watch?v=
kp_nyVPK4XQ

6. Done by srajan.