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In this environmental science activity, learners research what is essential for plant life and the necessary components of soil to support plants.

In this investigation, learners plant seeds in a 2-liter bottle filled with soil that is connected to a water source below. Over the next few weeks, learners observe how the plants grow.

Learners design their own experiment to determine conditions that either help or hinder the decomposition of carrots by soil microbes.

In this activity, learners will experiment to find how long it takes to compost paper. They will create their own compost container and test different variables.