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  • Science 2
    • UNIT 1: Going outside
    • 1.1 Different places to live
    • 1.2 Can we care for our environment?
    • 1.3 Our weather
    • 1.4 Extreme weather
    • 1.5 Check your progress
    • UNIT 2: Looking at rocks
    • 2.1 What are rocks?
    • 2.2 Uses of rocks
    • 2.3 soil
    • 2.4 Other natural materials
    • 2.5 Check your progress
    • UNIT 3: Changing materials
    • 3.1 Materials changing shape
    • 3.2 Bending and twisting
    • 3.3 Fantastic elastic
    • 3.4 Heating and cooling
    • 3.5 Why is the sea salty?
    • 3.6 Check your progress
    • UNIT 4: Light and dark
    • 4.1 Light sources
    • 4.2 Darkness
    • 4.3 Making shadows
    • 4.4 Shadow shapes
    • 4.5 Check your progress
    • UNIT 5: Electricity
    • 5.1 Electricity around us
    • 5.2 staying safe
    • 5.3 Making a circuit
    • 5.4 Using motors and buzzers
    • 5.5 switches
    • 5.6 Check your progress
    • UNIT 6: The earth and the sun
    • 6.1 Day and night
    • 6.2 Does the sun move?
    • 6.3 Changing shadows
    • 6.4 Check your progress
    • Reference