Students observe the water cycle in action, explore the concepts of evaporation, condensation and precipitation, and are exposed to the concept of the water cycle as a continually repeating process.
4th - 5th Science 3 Views 0 Downloads
The Effects of Acid Rain on the Environment
Middle schoolers work in groups to expose healthy plants to various environmental conditions. Each group is assigned a different amount of lemon juice to add to their water source, simulating acid rain. Some water is administered through...
5th - 8th Science