For a science fair project we are comparing how plants grow in cold vs hot temps. I can keep the plants warm but how can I keep them cold without putting them in the refridgerator. I need a way so the get the same amount of sunlight as the warm plants
How can I keep plants cold for science project?
keep the plant in a small pot. keep the pot in a glass vessel. pour sufficient ice cubes and salt in between the two containers. insert a thermometer in it. close with a glass plate partially.
Reply:maybe a freezer
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