Determining Water Quality
(http://www.environment.nsw.gov.au/resources/waterwatch/estuaryGuide/20100685EstuaryGuide_S2.pdf)
Read _this booklet as a class and define the terms
*Activity*
(http://teachoceanscience.net/modulepopup/fish_and_physics/water_clarity/)
Making our own sencchi disks according to steps above and complete practical activities
Afterwards contemplate-
Read _this booklet as a class and define the terms
- Temperature
- PH
- Salinity
- Turbidity
- Rate of flow
*Activity*
(http://teachoceanscience.net/modulepopup/fish_and_physics/water_clarity/)
Making our own sencchi disks according to steps above and complete practical activities
Afterwards contemplate-
- Is visibility affected by the surface action of a body of water?
- Are there any other factors that affect visibility?
- • Why would the degree of visibility be important to fish and other aquatic animals?
- • Could a fish benefit from a low degree of visibility? If so, how?