Practical preparation of handicapped for use of water for life
1. Hygienic value of water. An interactive lesson «On a visit at hygiene»
Hygiene is necessary for each person. If we did not wash, did not shave, did not clean teeth, we would turn to animals.
2. ' Water of life ' and ' Dead water '. What water do we use today?
— There, where there is no water, there is no life.
— Hit of microorganisms and viruses with water into an organism of a person.
— Potable water
3. Use of water by a man
Savings of water
In every day life
4. Studying of the natural phenomena
Russian writer Sergey Timofeevich Aksakov « Water is beauty of all nature »
Clouds, a rain, a snow.
Rain and we