Biology

8th

grade

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Biology - Photosynthesis - Grade - 8

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Select the right photosynthesis word equation

    carbon dioxide + water → glucose + oxygen

    carbon dioxide + oxygen → glucose + water

    glucose + water → carbon dioxide + oxygen

  • 2. Multiple Choice
    30 seconds
    1 pt

    Define photosynthesis

    Photosynthesis is a way how plants make food.they use glucose and oxygen

    Photosynthesis is the way that plants make food. They use carbon dioxide and water

  • 3. Multiple Choice
    30 seconds
    1 pt

    The photosynthesis reaction needs a supply of energy to make it happen. This energy comes from ……….

    Water

    Light

    Carbon dioxide

    Oxygen

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