Introduction to Astronomy and Meteorology
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Questions and Answers

What event initiates the formation of the solar system according to the Nebular Hypothesis?

  • A nebula collapsing due to gravity (correct)
  • The formation of a black hole
  • A supernova explosion
  • An asteroid colliding with Earth
  • What characteristic separates the inner rocky planets from the outer gaseous planets?

  • Composition primarily of metals and rock (correct)
  • Distance from the sun
  • Presence of moons
  • Size and volume
  • What is the position of the asteroid belt in the solar system?

  • Between Mars and Jupiter (correct)
  • Between Mercury and Venus
  • Between Jupiter and Saturn
  • Between Earth and Mars
  • Which component of a comet is responsible for the glowing tail always pointed away from the sun?

    <p>Ion tail</p> Signup and view all the answers

    Which theory best explains the origin of the Moon?

    <p>The giant impact theory</p> Signup and view all the answers

    What is needed to view a partial solar eclipse?

    <p>Standing within the moon's penumbral shadow</p> Signup and view all the answers

    What primarily causes Earth to experience seasons?

    <p>The tilt of Earth's axis</p> Signup and view all the answers

    What defines a total solar eclipse?

    <p>The moon's disk blocks the entire sun's face</p> Signup and view all the answers

    What evidence supports the Big Bang Theory?

    <p>The universe is expanding and galaxies are moving away from each other</p> Signup and view all the answers

    During which part of the year is the Southern Hemisphere tilted towards the sun?

    <p>During the summer solstice</p> Signup and view all the answers

    Which type of cloud is primarily associated with severe weather conditions such as thunderstorms and tornadoes?

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

    What is indicated by closely spaced isobars on a weather map?

    <p>Strong winds</p> Signup and view all the answers

    Which air mass is characterized by its origin over land and being cold and dry?

    <p>Continental Polar</p> Signup and view all the answers

    What defines a cold front in meteorology?

    <p>Cold air mass replaces a warm air mass</p> Signup and view all the answers

    Which type of cloud typically produces steady rainfall or snow?

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

    In the Northern Hemisphere, how do winds flow in a cyclone?

    <p>Inwards and counter-clockwise</p> Signup and view all the answers

    What happens during the life cycle of a mid-latitude cyclone?

    <p>It begins at a stationary front and can evolve into an occluded front</p> Signup and view all the answers

    What characterizes stratus clouds in terms of their appearance and behavior?

    <p>Uniform layer of low clouds that may produce drizzle</p> Signup and view all the answers

    What are the two dominant major gases in Earth's atmosphere?

    <p>Nitrogen and Oxygen</p> Signup and view all the answers

    Which gas is considered a minor gas in the atmosphere, making up 0.04%?

    <p>Carbon Dioxide</p> Signup and view all the answers

    What layer of the atmosphere is known for containing the majority of the atmosphere's water vapor?

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

    What is the primary process behind the Greenhouse Effect?

    <p>Absorbing heat by atmospheric gases</p> Signup and view all the answers

    What term describes the maximum amount of water vapor air can hold at a given temperature?

    <p>Water Vapor Capacity</p> Signup and view all the answers

    What must occur for condensation to take place in an air mass?

    <p>Rising and cooling</p> Signup and view all the answers

    Which method of rising air involves being forced over mountains?

    <p>Orographic lifting</p> Signup and view all the answers

    What does a higher temperature in an air mass result in regarding its water vapor capacity?

    <p>Higher capacity</p> Signup and view all the answers

    What does the term 'saturated' mean concerning air masses?

    <p>100% relative humidity</p> Signup and view all the answers

    Which of the following components is responsible for clouds and precipitation?

    <p>Water Vapor</p> Signup and view all the answers

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