I have heard they can use hair is stocking or nets to absorb the oil out of the water
Factors that raise pH in a swimming pool. 1. Natural pH Rise: Carbon Dioxide Loss. The chemistry of pH sounds a lot more complicated than it is. In short, the less CO 2 in solution, the ... 2. Sanitizers and their pH Impact. 3. pH and alkalinity adjustment chemicals.
Answer: a,b
Explanation: because a scientific theory is something that been thought of and tested multiple times.
