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Some aquatic organisms live in open water, while some live in soil at the bottom of a body of water.

In this activity, learners conduct an experiment to explore how water flows up from a tree's roots to its leafy crown.

This hands-on experiment will provide learners with an understanding of the issues that surround environmental cleanup.

Over the course of several days, learners explore the property of water that helps plants move water from roots to leaves or gives paper towels the capacity to soak up water.

In this activity, learners create a biosphere in a baggie.

Learners explore the variables that affect the properties of ice and the places where different types of ice are found.

In this activity, learners find out what happens when they cover leaves with pieces of black construction paper. This activity shows learners that plants need sunlight to survive.