Curated OER
Solid Waste Takes Over
Students explore solid waste and its effects on the environment. They explain some of the major problems caused by waste disposal and the use of landfills. They suggest ways to reduce the amount of solid waste going into a landfill.
Curated OER
Let's Build a Worm Bin
Learners explore the process of decomposition. In this ecology and measurement instructional activity, students prepare a worm home to be used for vermicomposting. Learners weigh a group of worms and the added food, recording this...