Across
- 3. The country that emits the most greenhouse gases.
- 5. The percentage of a mobile phone that can be recycled.
- 6. The country with the highest recycling rate.
- 8. In 2011, 28 million trees were planted in this country for the "plant trees not bombs" campaign. (2 words)
- 9. The most commonly recycled material.
Down
- 1. The material that makes up 80% of all marine pollution.
- 2. The region on earth that produces 20% of the planet's oxygen (2 words)
- 4. The American river that caught fire in 1969 due to all the waste and pollution filling it. (2 words)
- 5. The annual event celebrated in the U.S. on April 22nd. (2 words)
- 7. The state were the first mandatory curbside pick up recycling program began in 1980. (2 words)
