View Cart “Science A02: We Need Water” has been added to your cart.
ScienceA04

Science A04: Water Cycle (Rain, River, Sea, Sky)

Free!

Video and lesson ideas exploring the topic of the water cycle.

Product Description

Video and lesson ideas exploring the topic of the water cycle. Key concepts include:

  • Some of the world’s water dries up into water vapour which collects into clouds made up of tiny water droplets.
  • When the droplets become large enough they fall as rain.
  • Rain-water collects into streams, rivers, lakes, and some of it flows back into the oceans.
  • The ‘water cycle’ is a continuous process.
  • The effects of ‘evaporation’ (the process whereby water becomes vapour) can be observed by noticing how water, (eg. in puddles), dries up over a period of time.
  • Living things depend on the water-cycle for water supply.
  • Water drops can be shaped like a convex lens (one that is thicker in the middle) by putting the water into a holder and letting light pass through it.

Reviews

There are no reviews yet.

Be the first to review “Science A04: Water Cycle (Rain, River, Sea, Sky)”