water

= = = Water Conservation and NASA = [|Water on the Space Station] (elementary/middle/high) Information about how water is used and conserved on the space station. (includes audio version)[|Cleaning Water Activity] (elementary/middle) [|Where would a space explorer find oxygen and water?][|Cleaning Water] [|Follow the Water Lesson] (middle) This lesson investigates physical properties of water. Students conduct experiments on osmosis, salinity, water movement, porosity, and availability/location of water on Earth, the Moon, and Mars.

[|Water Filtation Design Activity:] Slightly more advanced activity that challenges students to create a water filtration system.

[|NASA Earth Water Resources] [|Water and Energy Cycles] [|NASA Oceanography]