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Observing microhabitats.
Observing microhabitats.
Using the materials given, can you make a pedestal for Bob the marshmallow to see the classroom better?
Can you make a cooler that will keep an ice pop cold for one hour?
Can you make a cooler that will keep an ice pop cold for one hour?
Testing materials: Aluminum foil, paper, foam
What materials are conductors and insulators?
The second graders did a great job of engineering their coolers!
The second graders did a great job of engineering their coolers!
These two only had 2ml of their 100ml ice pop melt!
These two only had 2ml of their 100ml ice pop melt!
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