How has the level of carbon dioxide changed over recent years, and what is contributing it? Groups work together to research and present their findings in a creative way. Also built into the lesson is a visit to a sustainable house, but...

The Mongols, Spanish, and Ottomans all rewrote history with their conquest and control of empires. Yet, each made its mark differently. Using a variety of secondary and primary sources, pupils consider the similarities and differences...

Can you imagine Washington DC and London as close neighbors occupying the same continent? Learners will be fascinated as they step back in time and discover the evolution of the earth's continents and oceans from 4.5 billion...

How is sea coral like a thermometer? Part three of a six-part series from NOAA describes how oceanographers can use coral growth to estimate water temperature over time. Life science pupils manipulate data to determine the age of corals...

Students investigate the interaction between greenhouse gases, solar radiation, and the Earth's surface and oceans for the impact on global warming. By altering variables, they can project what reduction in greenhouses gases is needed in...