We apologise for any problems you may be experiencing with our videos, for more information see the video information page.
Home > Sciences
Sciences
Want to know about how our world and all the things in it work? We look at materials, energy, light and sound; and, even observe humans, plants and animals in this section.
More like this
KS2 Science
Science activities, quizzes and revision material for children from England, Northern Ireland and Wales can be found over in KS2 Bitesize.
bbc.co.uk navigation
BBC links
BBC © 2013 The BBC is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.