Explanation:
Water is very essential in human life.Life is not possible withoit water.Some of tje importance of water in human life are:
For cooking food
For washing
For bathing
For drinking
For generation hydro-electricity
For construction work
Answer:
109 cm
Explanation:
One meter equals to hundred cm.
Multiply 1.09 with 100 which equals to 109 cm.
Answer:
SODIS is a method of purifying water using clear plastic bottles and natural sunlight.
The UV rays produced by the natural light kills any bacteria, virus, or other harmful substances.
