Curated OER
A World in a Grain of Sand
Learners go exploring Britain's beaches. In this geography lesson, students visit selected websites to learn about specific beach habitats and the history of cleaning those beaches.
Curated OER
Sea Connections
Young scholars, after locating different marine habitats on a globe, play a card game about ecosystems, food webs and organisms.
Curated OER
Impact of Exotic Species on Lake Ecology
High schoolers examine the effect of foreign species on various habitats. In groups, they identify the population dynamics of the zebra mussel. They calculate averages and graph data from Seneca Lake in New York. They develop...