Across
- 3. Type of pollution caused by disposing harmful chemicals in the river
- 4. Type of pollution caused by bursting firecrackers or playing loud music
- 7. April 22nd (5,3)
- 9. Largest dessert in the world
- 10. Energy from the Sun
Down
- 1. Type of pollution caused by landfill
- 2. Energy that is generated from natural sources, such as sunlight, wind or water
- 5. A sudden violent shaking of the ground
- 6. The largest and deepest ocean
- 8. World's largest rainforest