A Science Book for Playful People

Interior. Journey to the center of the Earth. Make magma, build volcanoes, and collide tectonic plates. Explore the dynamics of Earth's interior.

Surface. Build up mountains and then erode them away. Use the ocean waves, rain, and rivers to weather away rock in real time. Paint with wind to tease sand into shifting dunes.

Water. Traverse the water cycle. Make it rain and snow, pile up ice into dynamic glaciers, and make rainshadow deserts bloom.

Biomes. See how plants are affected by changes in precipitation and temperatures.

Sandbox. As you progress through Earth Primer and learn about Earth's systems, you'll unlock new tools. Use them in the Sandbox to play with landscapes of your creation.