Science and Design & Technology KS3 Waterproof Not waterproof rubber paper plastic cotton wool tin foil wood glass Substitution table tissue metal Rubber Plastic Tin foil Glass is waterproof. Paper Cotton wool is not waterproof. Metal Wood Tissue Paper is not waterproof. Hard Soft wood wool metal fabric plastic velvet Substitution table Wood Metal hard. Plastic is Wool soft. Fabric Velvet Wood is hard.
Science and Design & Technology KS3 Waterproof Not waterproof rubber plastic tin foil glass metal paper cotton wool wood tissue Substitution table Rubber Plastic Tin foil Glass Paper Cotton wool Metal Wood Tissue is is not waterproof. waterproof. Paper is not waterproof. Hard Soft wood metal plastic wool fabric velvet Substitution table Wood Metal Plastic Wool Fabric Velvet is hard. soft. Wood is hard.
Science-and-Design-Tech-KS3.docx