Climate Change

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

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