Curated OER
I See a Rainbow
Students identify the different colors in a rainbow. They experiment with dropping food coloring into a water and then making ice cubes. They discuss what happens to the water in the freezer
Curated OER
Green Apples
Third graders brainstorm the effects of light on the growth of plants. In groups, they participate in various activities in which they grow alfalfa sprouts and lima beans. They complete a worksheet on how the varying amount of light...
Curated OER
Investigation 7 - Rubbing Objects Together
Third graders investigate rubbing two objects together to produce heat.
Curated OER
Circulatory System,
Fourth graders study the components and physiology of the human circulatory system.
Curated OER
Is It Hot in the Light?
Third graders make observations about the temperature of items in direct sunlight. In groups, they discuss why asphalt, brick and cement are warmer than items surrounding them. To end the lesson, they examine how heat transfers energy...
Curated OER
Deconstructing, Decomposition and Compost
Students create and tend to an outdoor compost pile. They research about decomposition and composting. They create two activities for their peers to complete.