click below
click below
Normal Size Small Size show me how
IPC Environ Impact
TEKS I.8.D
| Term | Definition |
|---|---|
| Environmental impact | any change to the natural environment, harmful or beneficial, resulting from human or natural activities |
| Economic Impact | the overall effect of an event or activity on a region's economy, measuring changes in jobs, income, and output. |
| Chemical reaction | A chemical change that occurs when two or more substances combine to form a new substance. |
| End product | The final material or substance left at the completion of a series of reactions. |
| Reactants | Elements and compounds that are present at the beginning of a chemical reaction. |
| Acid rain | Mixture of wet and dry deposition from the atmosphere containing higher than normal amounts of nitric and sulfuric acids. |
| Degradation of water | The process of reducing to a lower condition, quality or level of water. |
| Degradation of air quality | The process of reducing to a lower condition, quality or level of air. |
| Ozone depletion | The reducing of the ozone. |
| Nitric acid | A clear, colorless to yellow liquid that is very corrosive and can dissolve most metals; used to make fertilizers, explosives, dyes, and rocket fuels. |
| Sulfuric acid | A highly corrosive, dense, oily liquid, colorless to dark brown; used to manufacture fertilizers, paints, detergents, and explosives. |
| Wet deposition | The accumulation of acids that fall to the Earth dissolved in water including acid rain, snow, and fog. |
| Dry deposition | The accumulation of acidic particles that settle out of the atmosphere or of acidic gases that are absorbed by plant tissues or other surfaces. |
| Greenhouse gases | Gases absorb infrared radiation, e.g., carbon dioxide and chlorofluorocarbons. |
| Greenhouse effect | The trapping of the sun's warmth in a planet's lower atmosphere due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface. |
| Acidification | To make or become acid. |