GRADE 4 SCIENCE

 

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


PAC #401  PLANTS
--PLANT LIFE
    Why Plants Are Living Things
    How Plants Are Used
--PLANT PARTS
    What Parts Plants Have
    How Plant Parts Function

PAC #402  ANIMALS
--HOW ANIMALS ARE STRUCTURED
    How Animals Travel
    How Animals Eat and Digest Food
    How Animals Breathe
--HOW ANIMALS ACT
    Mammals
    Fish
    Birds
    Insects
--HOW ANIMALS ARE PROVIDED FOR AND PROTECTED
    God Gave Instinct to Animals
    Man Protects Animals

PAC #403   MAN AND HIS ENVIRONMENT
--MAN DEPENDS ON GOD'S PLAN
    Ecology
    Resources
    Food Chain
    Populations
    Balance of Nature
--MAN DEPENDS ON COMMUNITIES
    Water Communities
    Field Communities
    Desert Communities
    Forest Communities
    Human Communities
--MAN TRIES TO SAVE HIS ENVIRONMENT
    Carelessness
    Conservation
    Preservation

PAC #404   MACHINES
--MACHINES ARE NEEDED
    Work
    Energy
--MACHINES ARE SIMPLE
    Lever
    Inclined Plane
    Wedge
    Screw
    Wheel and Axle
    Pulley
--MACHINES ARE COMPLEX
    Simple Machines Together
    Complex Machines Around
    You

PAC #405  ELECTRICITY AND MAGNETISM
--ELECTRICITY
    From Electrons to Electric Current
    From Current to Circuit
    From Circuit to Service
--MAGNETISM
    Magnetic Materials
    Electricity and Magnets

PAC #406  CHANGES IN WATER
--WATER
    Water as a Solid
    Water as a Liquid
    Water as a Gas
    Water as a Solvent
--MATTER
    Properties and Forms
    Molecules and Atoms
    Elements

PAC #407  WEATHER
--CAUSES OF WEATHER
    Atmosphere
    Temperature
    Air Pressure and Movement
    Moisture
--FORCES OF WEATHER
    Rainstorms, Thunder, and Lightning
    Hurricanes
    Tornadoes
    Hail and Snowstorms
    Sand and Dust Storms
    Geographic Changes
--PREDICTION OF WEATHER
    Observing Weather
    Using Weather Instruments

PAC #408  OUR SOLAR SYSTEM AND THE UNIVERSE
--A TRIP THROUGH SPACE
    Our Solar System
    Our Big Universe
--THE SUN AND PLANETS
    Our Sun-A Star
    Heavenly Bodies Around the Sun
    Our Moon
--THE STARS AND SPACE
    Stars We See
    Stars We Never See

PAC #409   THE PLANET EARTH
--THE AIR (ATMOSPHERE)
    Regions of the Atmosphere
    Gases in the Atmosphere
--THE WATER (HYDROSPHERE)
    The Great Flood
    Fresh Water
    Water Cycle
    Salt Water
--THE LAND (LITHOSPHERE)
    Layers of the Earth
    Shape of the Earth
    Earth's Land Formations
    Earth's Forces
    Earth's Rotation and Revolution

PAC #410  UNDERSTANDING GOD'S WONDERFUL CREATION
--GOD'S WONDERFUL CREATION
    Solar System
    Earth
--GOD'S CHANGING WORLD
    Matter
    Water
    Weather
--MAN'S CREATIVE ABILITY
    Using Nature's Energy
    Using Nature's Materials
--MAN'S CHANGING ENVIRONMENT
    Ecology
    Communities
    Conservation