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Identify the correct statement regarding fungicides.

  1. Fungicides are used to control weeds.
  2. Fungicides are substances that prevent, destroy, or control plant diseases caused by fungi.
  3. Copper oxy chloride is an example of a herbicide.

    Ai only

    Bii only

    Ciii only

    Di, ii

    Answer:

    B. ii only

    Read Explanation:

    • Fungicides: Substances used to prevent, destroy, control plant diseases caused by fungi. Eg: Copper oxy chloride

    • Herbicide: Substances used to prevent, inhibit, or kill the weed plants.


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    Identify the process described by the physical transport of pesticides over the ground surface by rainwater.

    1. Runoff is the term for the physical movement of pesticides across the ground surface due to rainwater.
    2. Leaching is the process of pesticides moving over the ground surface with rainwater.
    3. Volatilization describes the surface movement of pesticides by rainwater.
    4. Absorption is the physical transport of pesticides over the ground by rainwater.