Science

7th

grade

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Science stage 8 lesson 1 plants

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13 questions

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  • 1. Multiple Choice
    20 seconds
    1 pt
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    What does the meanings of "autotroph"?

    Can synthesize food by self

    Can move by self

    Can eat every time (not depend on hungry feelings)

    Do not need food

  • 2. Fill in the Blank
    1 minute
    1 pt
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    Which layer of the leaf waterproofs ?

  • 3. Multiple Choice
    30 seconds
    1 pt
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    Which is the equation of photosynthesis?

    CO2+H2O=C5H10O5+O2

    CO2+O2=C5H10O5+H2O

    CO2+H2O=C6H1206+O2

    CO2+O2=C6H12O6+H2O

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