Climate Change
Across
- 1. usually rapid chemical process that produces heat and usually light
- 3. nitrogen oxide contributes to _____
- 5. it is not usually emitted directly into the air, but at ground level is created by a chemical reaction
- 7. colorless and odorless but sometimes can be seen as a brown-red gas
- 8. _____ are more vulnerable to changes that happen rapidly
- 9. rivers, lakes, and groundwater reservoirs are Philippines’ main resources of _____
- 11. the loss of any teal or potential water uses caused by a change in its composition due to human activity
- 13. solvents from paints, poorly maintained heating systems are examples of _____ pollutants
- 14. the conversion of substance from the vapor state to a denser liquid or solid atate
- 15. an act or process or transpiring; the passge of watery vapor from a plant through a membrane or pore
- 17. occurs when harmful or excessive substances, and biological molecules ate introduced in the earth’s atmosphere
- 18. _____ activities have many other effects on ecosystems
- 19. second type of pollutants
Down
- 1. colorless and odorless gas produced by the incomplete combustion of fossil fuels
- 2. a ring of protective gases around the earyh’ that absorbs harmful UV rays
- 4. type of pollutants
- 6. to dissipate or draw off in vapor or fumes
- 10. common in raw materials like coal, ore, and crude oil
- 12. a deposit on the earth of hail, rain, mist, sleet or snow
- 16. substance or energy introduced in the environment that can cause undesirable effects