Science Workbook 2

Start-up 1 Questions 2 Science methods 3 A fair trial? 4 Big words 5 Fact or what? 6 Certain or not? 7 Quality of evidence Life Science 1 No two alike 2 Code breaking 3 DNA 4 Cells dividing 5 Mitosis and meiosis 6 Genetics crossword 7 Word meanings 8 Labrador colours 9 Family genes 10 Genetics puzzle 11 Mutations 12 More mutations 13 Evolution basics 14 Natural selection 15 New species 16 Trees not ladders 17 Gene hunters 18 Ancestors 19 Out of Africa 20 Into the Pacific 21 Catching bugs 22 Ecology 23 Communities 24 Food webs 25 Special niche 26 Community overview 27 Energy in food chains 28 Carbon cycle 29 Biological control 30 Nuts to you 31 Bacteria 32 Bacterial reproduction 33 Microbes 34 False! 35 Fungi 36 Compare and contrast 37 Antibiotics 38 What am I? 39 Microlife review 40 Digestion word find 41 Digestion summary 42 Guts 43 Body balance 44 Immunity Chemical Science 1 Particle puzzle 2 Elements revision 3 Atom revision 4 Metal compounds 5 Ion names and charges 6 Ions and formula revision 7 Equations introduced 8 Equations balanced 9 Definitions 10 Classify 11 Sophie's salt 12 Making crystals 13 Temperature experiment 14 Size and area 15 Experiment plan 16 Collision theory 17 Lost? 18 Meet the metals 19 Metal or non-metal? 20 Reactivity of metals 21 Metal properties 22 Word equations 23 Rust never sleeps 24 Salt and rust 25 Making electricity 26 Mining 27 Coltan 28 Metal crossword 29 Team carbon 30 Plastics 31 Carbohydrates and lipids 32 Detergents and soaps 33 Drugs 34 Periodic table Physical Science 1 Introducing calculations 2 More speed 3 Distance'time graphs 4 Suzy's dog 5 Acceleration 6 Speed'time graphs 7 Ticker tape 8 Push and pull 9 Force pairs 10 Force diagrams 11 Weight, force, friction 12 Levers 13 Balanced, unbalanced 14 It's the law 15 Power 16 Missile experiment 17 Conductor or not? 18 Static electricity 19 Circuit symbols 20 Circuit basics 21 Electron exercise 22 Circuit design A 23 Circuit design B 24 Current in series and parallel 25 Current and voltage 26 Volts revision 27 Measurement units 28 Power and money 29 Magnetic fields 30 Making magnets 31 Electromagnets 32 Relay switches 33 Motors and generators 34 Generation technology Earth Technology 1 Underneath the surface 2 Evidence, proof, prediction 3 NASA photograph 4 Zealandia 5 Rock types 6 Rock photos 7 Rock cycle 8 Measuring density 9 Volcanoes 10 Earthquake 11 Ice and water 12 Running water 13 Layers of history 14 Recycled water 15 Tech word review 16 Timeline Astronomy 1 Galaxy distances 2 Finding South 3 Cassini 4 Star life and death 5 Space summary 6 Astronomy crossword 7 Kepler mission Glosssary Periodic table of the elements