GRADE 3 SCIENCE

Listed below are the 10 LifePacs for Science. Under each Pac is a title description indicating the subject content for that Pac.

PAC #301  YOU GROW AND CHANGE
--YOUR BODY BREATHES AIR
    The Air Comes into Your Body
    The Air Goes to the Lungs
    The Body Needs Oxygen
    The Body Gives off Carbon Dioxide
--YOUR BODY DIGESTS FOOD
    Food Comes into the Mouth
    Food Goes to the Stomach
    Food Is Ready for the Body
--YOUR BODY EXERCISES AND RESTS
    The Muscles Work Hard
    The Bones Are Important
    The Body Rests
--YOUR BODY IS DIFFERENT FROM AN ANIMAL
    Your Conscience
    Your Spirit
    Your Mind
    Your Growth

PAC #302  PLANTS
--PLANT PARTS
    Roots
    Stems
    Leaves
    Food Storage Parts
--PLANT GROWTH
    Water and Minerals
    Carbon Dioxide
    Sunlight
    Temperature
--PLANT CHANGES
    Seeds
    Roots
    Stems
    Bulbs
    Plant Measurement

PAC #303  ANIMALS: GROWTH AND CHANGE
--WHAT CHANGES AN ENVIRONMENT?
    Temperature
    Water
    Light
    Soil
--HOW ARE ANIMALS DIFFERENT?
    Structure
    Kinds of Food .Respiration
--HOW DO ANIMALS GROW AND CHANGE?
    Invertebrates
    Amphibians
    Mammals

PAC #304   YOU ARE WHAT YOU EAT
--HOW TO BUILD A HEALTHY BODY
    Food Your Body Needs
    Food Your Body Does Not Need
--HOW TO PLAN FOR HEALTHY EATING
    Choosing the Right Foods
    Preparing Wholesome Snacks
--HOW TO FORM GOOD HEALTH HABITS
    Care of the Teeth
    Care of the Eyes
    Care of the Body
    Care of Your Thoughts

PAC #305  PROPERTIES OF MATTER
--MATTER
    Robert Boyle
    Properties
--CHANGES IN MATTER
    Physical Changes
    Chemical Changes

PAC #306  SOUNDS AND YOU
--SOUNDS ARE MADE
    What Do You Hear?
    What Is Sound?
--SOUNDS ARE DIFFERENT
    Where Are Sounds?
    How Do Sounds Travel?
    Why Are Sounds Not the Same?
--SOUNDS ARE HEARD
    How Do You Hear?
    How Do You Make Sounds?
    How Is Hearing Helped?

PAC #307  TIMES AND SEASONS
--HOW THE EARTH MOVES
    The Earth Rotates
    The Earth Revolves
--WHY TIME CHANGES
    Day and Night
    Months and Years
    Time Zones
--WHY SEASONS CHANGE
    The Earth Tilts and Revolves
    Winter and Summer
    Spring and Fall

PAC #308  ROCKS AND THEIR CHANGE
--HOW ROCKS ARE FORMED
    By Heat
    By Pressure
--HOW ROCKS ARE CHANGED
    By Water
    By Wind
    By Heat and Cold
    By Plants
--HOW ROCKS ARE USED
    For Buildings
    For Enjoyment

PAC #309  HEAT ENERGY
--WHERE HEAT ENERGY COMES FROM
    Friction
    Fire
    Electricity
    Our Bodies
    The Sun
--WHAT HEAT ENERGY IS AND DOES
    Definition of Heat Energy
    Effects of Heat Energy
    Movement of Heat Energy
--HOW HEAT ENERGY AFFECTS OUR LIVES
    Benefits of Heat Energy
    Problems of Heat Energy
    Ecology of Heat Energy

PAC #310   PHYSICAL CHANGES
--PHYSICAL CHANGE
    Change in Man
    Change in Plants
--THE EARTH
    Properties of Matter
    Seasons and Time
    Rocks
--SOUNDS AND ENERGY
    Sounds and You
    Energy