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In this activity, learners test to see if carbon dioxide is present in the air we breathe in and out by using a detector made from red cabbage.

In this activity, learners will discover why there are holes in bread.

In this experiment, learners will explore whether increased carbon dioxide makes our oceans more basic or more acidic.

In this game, learners walk through an imaginary Carbon Cycle and explore the ways in which carbon is stored in reservoirs and the processes that transport the carbon atom from one location to another

In this activity, learners build models of comets, using edible materials, to learn about comets' structure.

In this activity, learners conduct an experiment to investigate the effect of elevated levels on CO2 on plant growth.