Lesson Plan
National Wildlife Federation

The Water Cycle

For Teachers 2nd - 8th Standards
Observe the water cycle from the comfort of your classroom with this excellent earth science experiment. Working collaboratively, young scientists first create terrariums complete with hills, plants, lakes, and an...
Activity
UNESCO

The Water Cycle

For Teachers 4th - 6th Standards
Young scientists get their feet wet as they learn about the water cycle in this series of activities. Whether they are observing how evaporation causes puddles to dry up, or how plants put water into the atmosphere through...
Activity
Serendip

Using Models to Understand Cellular Respiration

For Teachers 9th - 12th
Energize biologists with colorful images in an activity that captivates the imagination while demystifying the subject of cellular respiration. Participants build comprehension skills and access core content knowledge by analyzing text...