Science

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11thgrade

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Science Form 3_Chap 9 Space Weather

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  • 1. Multiple Choice
    30 seconds
    1 pt

    The center of the sun, the ___, produces the energy that eventually reaches us and warms the Earth.

    core

    radiative zone

    corona

    convective zone

  • 2. Multiple Choice
    30 seconds
    1 pt

    Solar flares, prominences, coronal holes, and coronal mass ejections are all due to disturbances in _____ on the sun.

    the convective zone

    the radiative zone

    the core

    magnetic fields

  • 3. Multiple Choice
    30 seconds
    1 pt

    These appear darker than the rest of the sun's surface (photosphere) because the strong magnetic fields associated with them decrease convection from below the surface, cooling this area.

    filaments

    prominences

    sun spots

    flares

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