Using radiocarbon carbon dioxide data

In this activity, students interpret graphs from a long-term study of carbon dioxide in the atmosphere of New Zealand. They...

Long-term studies show carbon dioxide levels in the atmosphere are rising. Radiocarbon carbon dioxide peaked in the 1960s but has...

In this activity, students interpret graphs from a long-term study of carbon dioxide in the atmosphere of New Zealand. They...

We hear a lot about greenhouse gases – and the huge amounts that humans are responsible for pumping into the...