6th Grade Science: Unit 3 - Weather and Climate
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Questions and Answers

What is the term for the transfer of thermal energy by electromagnetic waves?

  • conduction
  • radiation (correct)
  • density current
  • convection
  • What is the name of the steady winds that flow from west to east between latitudes 30°N and 60°N, and 30°S and 60°S?

  • wind
  • trade winds
  • prevailing westerlies (correct)
  • polar easterlies
  • What is the term for the movement of wind and water to the right or left that is caused by Earth's rotation?

  • surface current
  • density current
  • upwelling
  • Coriolis effect (correct)
  • What is the term for the long-term average weather conditions that occur in a particular region?

    <p>climate</p> Signup and view all the answers

    What is the term for the vertical movement of water caused by differences in density?

    <p>density current</p> Signup and view all the answers

    What is the term for the boundary between two air masses?

    <p>front</p> Signup and view all the answers

    Study Notes

    Weather and Climate Terminology

    • Radiation: The transfer of thermal energy through electromagnetic waves.
    • Latitude: The distance in degrees north or south of the equator.
    • Conduction: The transfer of thermal energy through collisions between particles of matter.
    • Albedo: A measure of the reflectivity of a surface.
    • Wind: The movement of air from areas of high pressure to areas of low pressure.

    Global Wind Patterns

    • Polar easterlies: Cold winds that blow from the east to the west near the North Pole and South Pole.
    • Prevailing westerlies: Steady winds that flow from west to east between latitudes 30°N and 60°N, and 30°S and 60°S.
    • Trade winds: Steady winds that flow from east to west between 30°N latitude and 30°S latitude.

    Ocean Currents

    • Coriolis effect: The movement of wind and water to the right or left caused by Earth's rotation.
    • Density current: The vertical movement of water caused by differences in density.
    • Surface current: A wind-driven current that carries ocean water horizontally across the ocean's surface.
    • Upwelling: The vertical movement of water toward the ocean's surface.

    Weather and Climate

    • Weather: The atmospheric conditions, along with short-term changes, of a certain place at a certain time.
    • Air mass: A large area of air that has uniform temperature, humidity, and pressure.
    • Front: A boundary between two air masses.
    • Climate: The long-term average weather conditions that occur in a particular region.
    • Rain shadow: An area of low rainfall on the downwind slope of a mountain.

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    Description

    This quiz covers key terms related to weather and climate, including radiation, latitude, conduction, albedo, wind, and convection.

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