Search Results

In this chemistry challenge, learners discover that many chemical reactions involve heat loss or gain.

In this challenge, learners figure out how to make a juice stain disappear.

In this activity, learners compare the ways of life of Plains Native Americans who hunted and moved frequently to follow the buffalo herds, and Native Americans who farmed and lived in more permanent

In this activity, learners discover how a cabbage juice indicator helps identify acids and bases, and how iodine indicates the presence of starch.

In this activity, learners construct models of plants that are adapted to living under specific environmental conditions.

Using electrolysis, learners produce hydrogen gas and oxygen gas from water molecules in a solution.

In this weather activity (page 4 of the PDF), learners will explore the water cycle through an interactive game.