Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Make edible amber fossils with your second grader to explore the fascinating world of science!

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.