English National Curriculum - Science Science
Mission Objectives
Describe the difference between potable and pure water
Describe the steps used to produce potable water from fresh water and from salty water
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Words and meanings to learn
sterilisation
The process of making something free from bacteria or other living microorganisms.
desalination
The removal of salt from seawater.
sodium chloride
The chemical name for salt.
potable
Safe to drink; drinkable.
reservoir
Location where liquid is stored either artificially or natural to provide water for a location.
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