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Gases around Us

Science for seven- to nine-year-olds. Collecting gas from pondweed and weighing fizzy lemonade.

10 minutes

Last on

Thu 11 Feb 2010 11:50

Broadcasts

  • Thu 11 Oct 2007 13:00
  • Mon 21 Jan 2008 13:00
  • Tue 12 May 2009 11:00
  • Thu 11 Feb 2010 11:50