Filters: Your search found 2 results.
Educational Level:
Informal education  
Learning Time:
1 to 2 hours  
Topics/Subjects:
Engineering and technology  
Materials Cost:
$1 - $5  
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This activity is about underwater mapping and its importance in deep-water exploration. Working in groups, learners will use bathymetric survey data to create a two-dimensional topographic map. They will use that map to create a three-dimensional... (View More)

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)

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