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SCIENCE REVISION PART 1

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  • What movement of the Earth causes seasons?
    Revolution around the Sun
  • Name one thing a seed needs to germinate.
    Water / Warmth / Air
  • What gas do plants take in during photosynthesis?
    Carbon dioxide
  • Which animals live in water and have gills?
    Fish
  • Name two things plants need to grow.
    Sunlight and water
  • Give an example of a natural material.
    Wood / Cotton / Wool / Stone
  • Which group can live both in water and on land?
    Amphibians
  • What energy do solar panels use?
    Sunlight
  • What do plants need to make food?
    water
    Sunlight
    and carbon dioxide
  • What is germination?
    The process when a seed starts to grow
  • What are natural materials made from?
    Nature / Plants / Animals / Earth
  • What protects many invertebrates?
    A hard shell or exoskeleton
  • Give an example of an artificial material.
    Plastic / Glass / Nylon
  • What is an orbit?
    The path the Earth takes around the Sun
  • Why do plants need air?
    For photosynthesis
  • Give one example of an invertebrate.
    Worm / Spider / Jellyfish / Insect
  • What helps vertebrates move and stay upright?
    Their skeleton
  • Which part of the plant makes food?
    Leaves
  • What is the green pigment that helps plants absorb light?
    Chlorophyll
  • What happens if a seed doesn’t get water?
    It doesn’t germinate
  • What group of animals are all vertebrates?
    Mammals
  • What does soil give to plants?
    Nutrients and minerals
  • What gas do plants release?
    Oxygen
  • In which direction does the Earth rotate?
    From west to east
  • What does it mean if an animal is an invertebrate?
    It has no backbone
  • Which group includes bees and butterflies?
    Insects
  • Which animal lays eggs and has feathers?
    Bird
  • How long does it take the Earth to complete one rotation?
    24 hours
  • Where does photosynthesis happen in the plant?
    In the leaves
  • What causes day and night?
    The rotation of the Earth
  • Which part transports water and minerals?
    Stem
  • What does it mean if an animal is a vertebrate?
    It has a backbone
  • Name one group of animals.
    Mammals / Birds / Fish / Amphibians / Reptiles
  • What part of the plant produces seeds?
    Flower
  • Name one renewable energy source.
    Solar / Wind / Water / Geothermal
  • What comes out of the seed first during germination?
    The root
  • What group of animals feed their babies milk?
    Mammals
  • Why do we use artificial materials?
    They are durable
    or waterproof
    flexible
  • Why are invertebrates usually small?
    They don’t have bones for strong support
  • Give one example of a vertebrate.
    Dog / Bird / Fish / Human
  • What does “renewable” mean?
    Can be used again or replaced naturally
  • Why is warmth important for germination?
    It helps the seed’s enzymes work
  • Which energy source uses moving air?
    Wind energy
  • Why is renewable energy important?
    It doesn’t harm the environment
  • What happens if a plant doesn’t get enough light?
    It becomes weak or dies
  • Which part of the plant takes in water?
    Roots
  • Which body part protects the spinal cord?
    Backbone
  • What part of the plant holds it upright?
    Stem
  • What are artificial materials?
    Man-made materials
  • What part of the plant absorbs water?
    Roots
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