Grade 2 01 Animals of North America................................................001 02 Animal and Plants Structures...........................................003 03 The Life Cycle of a Frog.....................................................005 04 Real Life Science..................................................................007 05 Review (Lessons 1? 4).........................................................009 06 Soil.........................................................................................011 07 Creatures that Use Soil.......................................................013 08 Rainforests...........................................................................015 09 Various Kinds of Plants......................................................017 10 Review (Lessons 6?9).........................................................019 11 Friction.................................................................................021 12 Magnets................................................................................023 13 Life Cycles of Plants...........................................................025 14 Penguins...............................................................................027 15 Review Lessons (Lessons 11? 14)......................................029 16 Dinosaurs.............................................................................031 17 The Loch Ness Monster.....................................................033 18 Amazing Guide Dogs.........................................................035 19 Hibernation..........................................................................037 20 Review (Lessons 16?19).....................................................039 21 Camouflage..........................................................................041 22 Do Fish Sleep.......................................................................043 23 Are Sasquatches Real?........................................................045 24 We All Need Food...............................................................047 25 Review (Lessons 21? 24).....................................................049 26 How Things Move..............................................................051 27 Limited Resources..............................................................053 28 Microscopes.........................................................................055 29 Solids, Liquids, and Gases.................................................057 30 Review (Lessons 26?29).....................................................059 31 The Rock Cycle....................................................................061 32 Many Ways to Measure......................................................063 33 Step by Step Instructions...................................................065 34 The Scientific Method.........................................................067 35 Review (Lessons 31? 34).....................................................069 36 Land Usage..........................................................................071 37 What Is Gravity?.................................................................073 38 Pitch and Volume................................................................075 39 Plant Life Cycles.................................................................077 40 Review (Lessons 36?39).....................................................079 41 Push and Pull......................................................................081 42 Why Did the Dinosaurs Die?............................................083 43 A Worm's Life......................................................................085 44 Fish with Lights..................................................................087 45 Review (Lessons 41? 44).....................................................089 46 Phases of the Moon.............................................................091 47 Reflections............................................................................093 48 Cats and Water....................................................................095 49 Gorillas.................................................................................097 50 Review (Lessons 46?49).....................................................099