Curated OER
Food Webs
Fourth graders discover how organisms depend upon each other in an ecosystem. In this ecosystems lesson, 4th graders use food webs to discuss the interdependence between organisms in an ecosystem.
Curated OER
INTERNATIONAL FORUM ON IRAN'S NUCLEAR PROGRAM
Students research Iran and their position on nuclear power.
Curated OER
How Much Radiation is Around You?
Pupils examine the use, misuse and fear of radiation. They read an article about radiation on food and discuss the positives and negatives of this process. They answer questions to complete the lesson.