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Natural Science 3 Review!

  •  English    20     Public
    Grade 3 Natural Science
  •   Study   Slideshow
  • What are the five senses?
    Sight(eyes), Hearing(ears), Smell(nose), Taste(tongue), Touch(skin)
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  • What is the most important part of the nerbous system? This organ is inside your head and protected by your skull.
    The BRAIN! It helps you think, walk, talk, breathe, everything!
  •  15
  • Your skeleton is made of ____.
    Your skeleton is made of BONES!
  •  10
  • Name a healthy dinner.
    ....
  •  10
  • Name an unhealthy dinner
    ....
  •  10
  • What system helps us breathe?
    The respiratory system helps us breathe! Its got the nose, mouth, trachea and lungs.
  •  10
  • The heart pumps your _____.
    The heart pumps your BLOOD all through your body!
  •  10
  • Name 5 mammals
    .....
  •  10
  • What is a vertebrate?
    It has got bones
  •  10
  • What are the five groups of vertebrates?
    Mammals, birds, reptiles, fish, amphibians.
  •  10
  • Animals who lay eggs are ________.
    Animals who lay eggs are OVIPAROUS.
  •  10
  • How do fish breathe?
    They breathe with gills.
  •  10
  • What is an invertebrate?
    Invertebrates haven´t got a backbone. Some have an exoskeleton or shell, but some a soft body.
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  • Flowering plants use a ____ to reproduce.
    Flowering plants use a SEED to reproduce.
  •  10
  • Name two kinds of pollination.
    Animal pollination and Wind pollination.
  •  10
  • What are the three states of matter?
    Solid, liquid and gas.
  •  10