Across
- 5. effect on living organisms and their nonliving environment due to human activity
- 7. the total amount of matter dissolved in the the water from natural geologic sources from mining, sewage, urban runoff, industrial wastewater, or agricultural discharges
- 9. Movement of water through air and land
- 12. the ability to cause objects to change, move or work by applying heat
- 13. when particles of one substance mix evenly into the particles of another substance
- 14. to say something is true or correct
Down
- 1. measure of the condition of water based on its characteristics
- 2. a location in an environment where an organism lives
- 3. the amount of oxygen dissolved in the water that is available for aquatic life
- 4. the cloudiness of the water caused by suspended dirt, inorganic and organic matter, and microscopic organisms
- 6. an educated guess
- 8. information that supports or refutes a claim
- 10. a measure of how well one set of data is related to another
- 11. thinking about something in a logical way to form a conclusion or judgement
- 13. information gathered from an experiment or observations