Environmental education for sustainable development
8. HAZARDOUS WASTE
Water vapor in the air get cold and changes back into liquid, forming clouds. To see the condensation on action, put a large carton in the refrigerator for about an hour. Now, get the container with boiling water and keep the card cool 30cm spout - right in the middle of the steam. You will need to wear oven gloves to do this. Water stations will be established in cardboard.
This is condensation!
Did you know that?
Earth has the same amount of water that has been millions of years ago and about 97% of the entire amount of water in the world is salty or otherwise undrinkable; 2% is part ice and glaciers; and 1% remains for all our needs
Water regulates the Earth's temperature. It also helps to regulate the temperature of the human body
The largest amount of water wasted by human, more than in any other country is sanitary facilities
The flow of water at the tap can lead to wastage of up to 2,000 liters of water per year
At school and at home, you can help protect our water resources
Do not let water consumption while you are washing or rinsing dishes
For more: Games for Environmental Education