Across
- 1. Sacred river in India
- 3. Microscopic single-cell organisms
- 6. A seasonal reversing wind that brings rain
- 7. A reptile with a bony shell
- 8. A chemical used to kill microbes
- 11. The second most populous country in the world
- 13. A polluting substance
- 14. The application of scientific knowledge
- 15. A person who uses science, technology, and math to solve problems
Down
- 2. A garment worn by women in India
- 4. Process of turning liquid into vapor
- 5. Presence of harmful materials in an environment
- 9. A device used to remove impurities
- 10. A body of dense ice
- 12. Body of water flowing on Earth's surface