Curated OER
Exploring the Aral and Salton Seas
High schoolers investigate the environments of the Aral and Salton Seas. They use images taken from the space shuttle, the U2 spy planes, and remote sensing satellites to learn more about what is happening in each region. Students...
Curated OER
Future Conditional
Students examine how toxic pollutants affect environmental and human health. They define key terms, watch a video, and answer discussion questions.