Champyboyyyyyyyyy

1. the estimated carrying capacity in billions of people of the Earth
2. Effects plants by killing them and spotting them which ruin habitats
6. the percentage of air pollution caused by transportation
8. the application of controlled amounts of water to plants at needed intervals
10. the number of living organisms an area can hold
12. poisons that effect the environment in a negative way
15. a gas in the atmosphere that absorbs and emits radiation
17. a chemical with the symbol S and atomic number of 16
18. buried combustible geologic deposits of organic materials formed from decayed plants and animals that have been converted to crude oil, coal, natural gas, or heavy oils
19. a chemical compound that contains at least one oxygen atom and one other element in it's chemical formula

1. cutting into hills an mountains to create slab edges to plant on and reduces erosion
3. the way VOC's enter the atmosphere
4. lack of food
5. Reduces visibility
7. a factor or situation the limits the population and holds it on the same number
9. the total number of organisms in a given area
11. chemical compounds sprayed on plants to rid them of insects, rodents, and other pests so the plants have an easier chance to thrive
13. the number in billions of people in the world
14. the number of inhabitants in an area
16. volatile organic compounds such as methane