Science

8th

grade

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8.7ABC 3rd Nine Weeks D.A. Review

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  • 1. Multiple Choice
    1 minute
    1 pt

    The Southern Hemisphere experiences the coldest seasonal weather during what portion of the Earth’s orbit?

    When the orbital speed of the Earth is the fastest.

    During the time when the Earth passes Jupiter.

    When the South Pole tilts away from the Sun.

    During the time when both hemispheres have a full moon.

  • 2. Multiple Choice
    1 minute
    1 pt

    The period of daylight experienced each day on every part of Earth would be shorter if which one of the following changes occurred?

    Earth had a greater diameter.

    The mass of the Sun was greater.

    Earth rotated more quickly on its axis.

    The Sun was farther away from Earth.

  • 3. Multiple Choice
    1 minute
    1 pt
    Image

    An illustration is provided showing the the relative motions of Earth and the Sun. Seasonal variations on Earth would be significantly changed if which of the following were changed?

    The speed of rotation of Earth.

    The direction of orbit of Earth.

    The speed of rotation of the Sun.

    The angle of tilt of Earth’s axis.

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