A list of style techniques (with examples) used to create an informal tone in a written piece.

This lesson focuses on cloning. Plants can make identical copies of themselves by asexual reproduction, for example by tubers and runners. Humans have been cloning plants for years and have recently started to develop techniques to clone...

This lesson focuses on analyzing and identifying substances. Substances can be analyzed using a variety of methods including paper chromatography, gas chromatography and mass spectrometry. After reading about the different techniques,...

This site is a part of the About Music site of the BBC, and this interactive site lets you explore various parts of Africa, their music, their instruments, their sounds. Requires Real Player.