Keywords and Definitions


These words will help you find information when you are
  • using Olly in the library
  • reading information books and websites
  • listening to songs

water - the colourless liquid that falls from the sky as rain and makes up rivers, lakes and the ocean.
water conservation - taking care of water, protecting it, keeping it safe.
water-saving devices - equipment that helps saves water.
water-saving practices - things that people do to save water.
the water cycle - the way water moves around the Earth as it changes from a liquid into a gas and sometimes into ice, snow or hail.
pollution - when water is spoiled, dirty, and not healthy
drought - a long period of time when there is no rain and not enough water.
Other keywords: litres, water use, water wise, rainfall


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