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In this activity, young learners (2 years and up) explore flower and plant biology and pollination by planting seed in a homemade seed starter.

This activity models some of the ways natural processes, such as erosion and sediment pollution, affect Earth’s landscape.

In this activity, learners investigate soil erosion. Learners set up a simulation to observe how water can change the land and move nutrients from one place to another.

In this activity, young learners (2 years and up) explore dirt and what is in it by painting with mud.

This is part 1 of the three-part "Crayon Rock Cycle" activity. In this activity, learners explore how sedimentary rocks form.

In this activity, learners explore in what ways the shape of the land and the pull of gravity influence how water moves over Earth.

In this earth science activity, learners conduct a series of short experiments to explore how rocks change.

In this activity, learners explore a bucket of sand and beach objects.