Choose the substance (A, B, C, or D) that matches the starting phase of the water described in your text. Start with:

gas for “Flash Floods in Slot Canyons.”
solid for “Glacier Caves of Iceland.”
liquid for “Frozen Niagara Falls.”
liquid for “Old Faithful Geyser.”
Make the molecules’ freedom of movement change for that substance. The change should match the phase change that occurred in your article.
When finished recreating the phase change in the Sim, follow the instructions for completing the table below.
Table Instructions

Referring to your text annotations and the observations you made in the Sim, complete the row for the article you read. Use the word bank below for reference.
When directed to by your teacher, share the observations for your article with your group. As your team members present, complete the remaining table rows.