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Grade 2 Science Revision

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  • Name a soluble solid.
    Example: coffee, salt or sugar
  • What is A?
    flower
  • What can you get from ores?
    metals
  • What part of a plant absorbs water and holds it down?
    roots
  • What part of a plant makes seeds?
    flower
  • What state is this?
    gas
  • What part of a plant uses sunlight to make food?
    leaf
  • What part of a plant transports water and holds it up?
    stem
  • What is C?
    leaf
  • Is this 'alive', 'once alive' or 'never alive'?
    once alive
  • What conditions must be right for plants to grow properly?
    water, air, light, temperature and nutrients (in soil).
  • What is this?
    dissolving
  • What is this?
    filtering
  • How can a magnet be used to separate a mixture?
    magnetic metals are attracted to it and can be separated from non-magnetic materials
  • Is this 'alive', 'once alive' or 'never alive'?
    never alive
  • What is B?
    stem
  • Explain how a sieve works.
    Some particles can go through the small holes. The bigger ones will not fit and so will be left behind.
  • What is this piece of equipment?
    funnel
  • Name an insoluble solid.
    Example: sand
  • Why will most plants not grow well here?
    it's too cold
  • Is this 'alive', 'once alive' or 'never alive'?
    alive
  • What is D?
    roots
  • What state is this?
    solid