Water on Our PLanet

1. Properties of Water
1. Colourless
2. Odourless
3. Tasteless
2. States of Water
1. Liquid
2. Solid
3. Gas
3. The Changing states of Water
1. Melting
2. Evaporation
3. Condensation
4. Freezing
4. Water in Nature
1. Freshwater
2. Saltwater
3. Groundwater
4. Snow & ice
5. The Natural Water Cycle
1. Evaporation
2. Condensation
3. Precipitation
4. Collection
6. The Urban Water Cycle
1. Water treatment
2. Water distribution
3. Urban water use
4. Wastewater treatment
5. Wastewater reuse
7. Water and Humans
1. Drinking water
2. Contaminated water
3. Saving water
4. Water power

Zusammenfassung der Ressource

	Erstellt von Veronica Francisco Parache vor fast 10 Jahre