Curated OER
Acid Rain and pH
Learners study acidic and alkaline balance. In this acid and pH levels lesson, students read information about pH, the formation of acid rain and its impact on environments. Learners then complete an experiment to learn about the effects...
Curated OER
Effects of Acid Rain
Third graders explore the concept of acid rain and its effects on ecosystems. They are placed in groups and using a graphic organizer they brainstorm their ideas about what would happen to the ecosystems living within these environments...
Curated OER
Regolith Formation
Middle schoolers explain the difference between regolith formation on Earth and the Moon. In this space science instructional activity, students model the different factors affecting regolith formation on Earth. They identify the...