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How Might Elevated CO2 Affect Plants

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In this activity, learners conduct an experiment to investigate the effect of elevated levels on CO2 on plant growth.
$10 - $20 per group Ages 14 - 18 1 to 4 weeks

Growing Plants

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In this "Sid the Science Kid" activity from Episode 107: My Shrinking Shoes, learners observe how plants change as they grow.
$5 - $10 per group Ages 4 - 6 1 to 4 weeks