What is the process used to obtain pure water for industrial purpose and why? [2 MARKS]
Each point: 1 Mark 1. Industries use distillation for pure water. 2. Reason is that industries can’t afford any impurities.
Identify the name of the process that is used to obtain pure water for industrial purpose.
___ is used to obtain pure water for industrial purpose.
List any two characteristics of drinking water. Why is the water obtained from oceans and seas unfit for drinking purposes? [3 MARKS]