Curated OER
Writing About Estuaries
High schoolers use the internet to research an aspect of interest to them about the Tijuana Estuary. After the unit on the estuary is completed, they reflect on their experiments and thoughts in a paper. They also participate in a field...
Curated OER
Biography of a river
Students compare and contrast facts about the development, history and importance of several rivers in the state. They research the history and development of one particular river and describe the deltas and their formation.
National Park Service
The Secret of Life
Dead trees provide nutrients for the soil, food for animals, protection and a home for organisms, a seed-bed for new trees, and a place for nitrogen-fixing bacteria to live. In the activity, pupils collect decaying logs, expose them to a...
Curated OER
Biography of a River
High schoolers examine the importance of rivers. They conduct research on a select river, and develop a river biography that includes a century report, description, interviews, and an epitaph in the form of a Cinquain.