1
Pollution that enters water from a specific location and can be controlled or treated before it enters a body of water
2
Total number of individuals of one species occupying the same area
3
Acidic moisture, with a pH below 5.6, that falls to Earth as rain or snow and can damage forests, harm organisms, and corrode structures
4
Substance used to keep insects and weeds from destroying crops and lawns
6
Water that goes into drains and contains human waste, household detergents, and soaps
8
Colorless, odorless gas that reduces the oxygen content in the blood, is found in car exhaust, and contributes to air pollution
9
Poisonous, ignitable, or cancer-causing waste
11
Fine solids such as pollen, dust, mold, ash, and soot as well as liquid droplets in the air that can irritate and damage lungs when breathed in
12
Conservation method in which yard wastes such as cut grass, pulled weeds, and raked leaves are piled and left to decompose gradually
13
Chemical that helps plants and other organisms grow
14
Maximum number of individuals of a given species that the environment will support
15
Any substance that contaminates the environment
16
Substance that causes chemical reactions to happen more quickly
19
Substance with a pH above 7