Across
- 1. Tropical storm that produces rain and strong winds
- 5. Cockroaches can live 45 minutes without ______
- 7. The most popular habitants of the North Pole are "osos ______"
- 8. Humans contaminate the air in the atmosphere with "gases ______"
- 10. Earth Day is celebrated on the 22nd of _____
- 11. Alternative energy sources, like water, wind, and sun sources are called "energia ______"
Down
- 2. Cockroaches can live one month without _____
- 3. Three babies are born every _____
- 4. The layer of gasses around the Earth.
- 6. Polar Bears live on _____
- 9. Cockroaches can live for weeks without their ______