Curated OER
The Caspian Sea
In this comprehension and geography worksheet, students read an article about the Caspian Sea, identifying where it is located and what countries surround it. Then they describe three parts of the sea, what are tributaries, and how many...
Globio
Glossopedia: Fishes
Learn about fish from around the world. Varying species, their biology, role in the environment, human cultural significance, as well conservation issues.
PBS
Pbs: Ancient Creature of the Deep
The Coelacanth has been referred to as a "living fossil" due to its resistance to change during its 400 million year inhabitance of the Earth's oceans. This PBS site provides a background, brief question and additional information for...