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In this activity, learners will experiment with different materials that can melt and change ice.

In this hands-on science experiment, students combine their understanding of the different states of matter and the characteristics of various chemical reactions.

“Exploring Earth: Rising Sea” is a hands-on activity demonstrating ways to use topographical mapping techniques to track changes in sea level. The activity is connected to current NASA research.

In this activity, learners will make predictions and experiment with different objects to see if they sink or float.