Artist Boat

We check water using Seechidisk, Refractometer, and litmus paper. The seechidisk checks the Turbidity. The refractometer checks the Salinity and the litmus paper checks the pH. It is important because humans can't handle too much salt water and neither can the fish in the ocean. It is bad because a fish who lives in salt water can't handle too much freshwater and vise versa. If we don't check the water often it could be bad because something bad could be in the water and we wouldn't know. The Seechidisk makes shows how clear the water is. The Refractometer measures salinity and the pH shows the acidic levels. These are important to us. 

Batoul C