Free Science Resources Description: A selection of FREE interactive science resources for KS3 and KS4 Science. You can receive a free CD-ROM containing the resources. Resource Support Notes: Target audience: Secondary Science Group Affiliation: Parents/Carers, Pupil/Student, Teaching Subject/Category: Parents/Carers - General, Science Age Relevance: Key Stage 2, Key Stage 3, Key Stage 4 Link to the Resource