Across
- 1. The number of oxygen atoms in a molecule of ozone.
- 2. Last name of the dictator who caused the largest oil spill in history.
- 3. Dr. MacEwan’s initials.
- 7. Huge deposits of coal were formed by heating and compressing the remains of forests that grew and died during this geological time period.
- 9. A type of chemical reaction that is powered by the sun.
- 10. Besides humans, this mammal is probably responsible for more biodiversity loss than any other organism.
- 11. The UN’s International Court of Justice recently ruled that Japan’s scientific harvest of whales is ____.
- 12. Last name of the current Federal Minister of the Environment.
- 14. Canadian design for nuclear reactors.
- 16. Energy that is captured by harnessing the force of water is called ____ power.
- 17. A word meaning “human-caused”.
Down
- 1. The outermost layer of the atmosphere.
- 4. “Grey air” is another name for ____ smog.
- 5. Source of energy that humans use at a slower rate than it is replenished.
- 6. The function of this component of hydraulic fracturing fluid is to prop open small cracks in oil or gas-bearing rock formations to allow the fuel to flow into pipes and be pumped to the surface.
- 7. Class of human-mad chemicals that are responsible for destroying ozone in the stratosphere.
- 8. Heavier elements are formed within stars as a result of this nuclear reaction.
- 13. Hydraulic fracturing is also known as ____.
- 15. Dr. MacEwan’s first name.
