One of the most problematic greenhouse gases is Carbon dioxide (CO2). Too much of CO2 in the atmosphere would make Earth too warm. In this cool game, the player need to balance the CO2 sources with CO2 absorbents which means that the target is to offset CO2 emissions to ease global warming. “Offset” means to balance out or makeRead More
A set of greenhouses cards for kids to print and lay with: Water Vapor, Carbon Dioxide, Ozone, Methane, Nitrous Oxide and ChloroFoluroCarbons (CFCs). Each card has two sides and a PDF version in case you want to print it.