Study

Chapter-4

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  • Will sand dissolve in water?
    Yes
    No
  • Jelly is firm but _______.
    wobbly
    tobbly
  • ______ sand can be used to build sandcastles.
    wet
    dry
  • Paper burns to form a new material called ________.
    lava
    ash
  • ________ dough.
    Flattened
    Folded
  • Dough being ______.
    kneaded
    twisted
  • Instant coffee powder disappears after _________.
    cooling
    stirring
  • Water changes into ________ when heated.
    steam
    salt
  • Changing materials to use again is _________.
    recycling
    cooling
  • ________ is used to make glass containers.
    Sand
    Oil
  • The dough becomes bread after __________.
    cooking
    heating
  • _______ water onto sand makes sand stick together.
    Spraying
    Pouring
  • ________ dough.
    Moulded
    Stretched
  • Baked clay is _______.
    soft
    hard
  • Paper can be _____ into different shapes,
    bent
    circled
  • We should ________ the waste material.
    burn
    recycle
  • A bar of chocolate ______ after it is heated.
    melts
    boils
  • Paper can be _________.
    crumbled
    heated
  • _________ butter on a piece of toast.
    Frozen
    Melted
  • Butter can be _____ on bread.
    spread
    boil
  • Sugar can be _________ in water.
    dissolved
    mixed
  • The mixing of sugar in water is ________.
    filtration
    dissolving
  • A balloon can be ______.
    stretched
    toasted
  • ________ dough.
    Twisted
    Folded
  • A sponge can be ________.
    blown
    squashed
  • After ________ in the freezer, water turns into solid ice.
    heating
    cooling
  • ______ is used to make plastic.
    Oil
    Sand
  • Modelling clay can be ________.
    shaped
    moulded
  • Dough can be _______ in shapes.
    melted
    twisted
  • Dough can be squashed with a rolling pin to __________ it.
    moulded
    flatten
  • Change of solid to liquid is __________.
    baking
    melting
  • Bread that is toasted becomes ________________.
    brown and crispy
    brown and spongy