Across
- 2. The roads and bike paths that the city needs to maintain for our safety.
- 4. A toxic gas at ground level that forms part of urban smog.
- 7. The type of pollution generated by heavy traffic on unpaved roads.
- 8. A person who joins environmental causes freely to help clean the air.
- 9. Heavy vehicles responsible for transporting cargo but also for high gas emissions.
- 11. Fine particulate matter that goes straight into our lungs when we breathe heavily.
- 13. The type of fuel used by old buses and trucks that contaminates the most.
- 14. A popular electric two wheeled vehicle used by students for micro mobility.
- 15. The main thing we protect when we choose sustainable ways to travel.
Down
- 1. The dangerous dark soot emitted by old diesel transit buses.
- 3. The thick toxic mixture of gases and smoke produced by cars and buses.
- 5. The toxic gases released into the air from a vehicle exhaust pipe.
- 6. Everything that surrounds us and that we must protect from pollution.
- 10. Our beloved green campus in Bogota where thousands of students arrive every morning.
- 12. The classic eco friendly vehicle that makes Bogota a famous city for cycling.