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In this activity, learners will estimate the sizes of balls to learn how to estimate the size of hail. Learners will compare their estimates to the estimates of their peers and the real measurements.

In this math lesson, learners identify the likelihood of an event by using a walk-on probability scale.

In this activity, learners play a game to simulate the food chain.

This lesson will helps learners answer the question: How does the bombardment of micrometeoroids make regolith on the moon?

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

In this activity, learners will learn how igneous rock, metamorphic rock, and sedimentary rock are formed as part of the rock cycle and that the same forces that produce/change rocks also produce/chan

This activity models the way Landsat satellites use a thermal infrared sensor to measure land surface temperatures.