Prepare your worksite.
Test water samples for low, moderate and high levels of contaminates obtained from a picturesque lake setting.
Follow specific procedures for each of the four contaminates: nitrate, phosphate, iron and sulphate pollution.
Players learn about the connection between concentration of the nutrients and unhealthy algae growth.
Players discover the effects of fertilizer run-off.
Players understand how soil erosion from shoreline disturbances affect lake health.
Players learn about causes of iron and hydrogen sulphide release.
Number of players
Number of moderators
computer with web connection