Editor's note: If you are planning to use the news story that this lesson plan is based on for a homework ... for the effects of oil spills on the ecological balance. Direct them to sites below ...

Readings will be taken again at the finale of the competition to see which residence best reduced its carbon footprint. Now in its tenth year, The Ecolympics is a massive collaborative event organized ...

Editor's note: If you are planning to use the news story that this lesson plan is based on for a homework ... for the effects of oil spills on the ecological balance. Direct them to sites below ...