Filters: Your search found 2 results.
Topics/Subjects:
Engineering and technology  
Materials Cost:
$1 - $5  
Instructional Strategies:
Cues, questions, and advanced organizers  
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In this activity, students experiment to test the hypothesis that Mars was once hotter. The activity requires some advance preparation by the teacher: the day before the activity, need to place a plastic bottle filled with water in the freezer.... (View More)

In this activity, learners will build a structure using a shoebox, aluminum foil, paper, rubber bands, glue, tape, and other common materials that will meet the following criteria when tested: 1) protect an ice cube from melting under a hot lamp or... (View More)

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