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pH
DO
Temperature
100
A pH of _______ is a healthy range.
What is 6.5-9.0?
100
A healthy DO level.
What is 9.5 mg/l?
100
This is a healthy temperature range.
What is 12-14 degrees Celsius?
200
A pH pf 1.0, 10.0, 3.0 are examples of _______ pH levels
What are unhealthy pH levels?
200
The amount of oxygen in water is this.
What is dissolved oxygen?
200
These are two effects of a high temperature.
What are fish kill and lower DO levels?
300
A _____ pH level will kill animals.
What is an unhealthy pH level?
300
The results of a unhealthy DO level.
What is fish kills?
300
__________ water holds more DO.
What is cold?
400
You would want to observe the ________ before measuring pH.
What is weather?
400
DO is this phase of matter.
What is gas?
400
These two factors increase temperature to unhealthy levels.
What are removing vegetation and paving near streams?
500
Rain causes unhealthy pH levels because it's more ________ than regular water.
What is acidic?
500
These are 3 ways to increase DO in water.
What are rapids in water, rainfall, and plants in water?
500
These are ways to return temperature levels to normal.
What are planting riparian vegetation and preventing warm runoff from dumping directly into streams?