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Science Quiz

  •  English    20     Public
    Photosynthesis, Ecosystem, Heat Transfer
  •   Study   Slideshow
  • The plants part that take in carbon dioxide and release oxygen in plants
    Stomata
  •  20
  • Animals that chase and kill other animals for food
    predator
  •  15
  • The role of root in photosynthesis process
    Take in water from soil
  •  25
  • Which living things act as producer?
    plants
  •  15
  • give 1 example that heat transfer causing change of shape
    ice cream melts/ water evaporates
  •  25
  • boiling water in kettle is an example of which method of heat transfer?
    convection
  •  20
  • Why does the handle of pan made of plastic?
    because plastic is a poor conductor of heat so our hands will not be burned
  •  25
  • Corn plants stores its starch in _________________
    kernels
  •  15
  • Make a food chain consist of 4 organisms
    (accept possible answers)
  •  25
  • What do plants need for photosynthesis?
    water, sunlight, carbon dioxide
  •  20
  • Part of plants that traps light energy
    Chlorophyll
  •  15
  • Mention 2 reason why the number of tadpole in an ecosystem decrease.
    there are many predators eat them, the tadpole turns into frog
  •  25
  • Which part store starch?
    C
  •  15
  • What will happen to the grasshopper, if the hawk population increase? Explain.
    The grasshopper will increase because the hawk will eat the mouse, so there'll be less mout eat the grasshopper
  •  25
  • Why do we use styrofoam cup for hot coffee?
    styrofoam is a poor conductor of heat so the coffee will not get cold easily
  •  25
  • What is a carnivore?
    Animals that eat meat/other animals
  •  20