Environmental Change

2. A suspension of liquid or solid particles in a gas.
3. The place where a population (e.g., human,animal, plant, or microorganism) lives, and its surroundings, both living and nonliving.
6. chain A sequence of organisms each of which uses the next lower member of the sequence as a food source.
8. Changes in an organism’s structure or habit that help it adjust to its surroundings.
10. To reuse an item or substance.
11. Capable of being composed by bacteria.
15. Technique for applying water or wastewater to land areas to supply the water and nutrient needs of plants.
16. Capable of causing disease.
17. Pollution discharged into the atmosphere from smokestacks, other vents, and surface areas of commercial or industrial faculties.
18. The natural biological decomposition of organic material in the presence of air.

1. A chemical pesticide designed to control or destroy plants, weeds, or grasses.
3. The science dealing with the properties, distribution, and circulation of water.
4. pollution The presence in water of enough harmful or objectionable material to damage water quality.
5. a person who advocates for the environment.
7. A colorless, nonpoisonous, flammable gas created by anaerobic decomposition of organic compounds.
9. A measure of the acidity of a liquid or solid material.
12. effect The warming of the Earth’s atmosphere caused by a buildup of carbon dioxide or other trace gases.
13. A life or process that occurs in, or is not destroyed by, the absence of oxygen.
14. Adhesion of molecules of gas, liquid, or dissolved solids to a surface.
19. Referring to or derived from living organisms.