... The Reinforcement and Extension Worksheets for Essential Science, Science,Geography and History for ... of the publisher 158225 _ 0001-0064.indd 15/4/09 17:17:34 Contents Page 158225 _ 0001-0064.indd Reinforcement Worksheets 11 Living things 12 Plants 13 Invertebrates 14 Vertebrates ... 30 32 34 36 38 40 42 44 46 48 50 52 54 Answer Key 56 15/4/09 17:17:34 Living things REINFORCEMENT Name three living and three non-living things a Three living things: b Three non-living...