Subject Index / Science / Chemistry / Materials science
Background Information
SOS Children offer a complete download of this selection for schools for use on schools intranets. SOS mothers each look after a a family of sponsored children.
Wikipedia for Schools is a selection taken from the original English-language Wikipedia by the child sponsorship charity SOS Children. It was created as a checked and child-friendly teaching resource for use in schools in the developing world and beyond.Sources and authors can be found at www.wikipedia.org. See also our Disclaimer.