The Earth’s Atmosphere Layers Quiz
5 Questions
1 Views

The Earth’s Atmosphere Layers Quiz

Created by
@LoyalGorgon

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary characteristic of the Troposphere layer of the Earth's atmosphere?

  • It is the layer where meteors burn up upon entry
  • It is the layer where temperature increases with height
  • It is the layer where radio waves are reflected back to Earth
  • It is the layer where weather occurs and humans live (correct)

    • What is the primary function of the Stratosphere layer of the Earth's atmosphere?

  • It is the layer where individual gas molecules are present
  • It is the layer that shields the Earth from harmful human radiation (correct)
  • It is the layer where satellites and human-made objects orbit the Earth
  • It is the layer where temperature decreases with height

    • What is the primary characteristic of the Mesosphere layer of the Earth's atmosphere?

  • It is the layer where radio waves are reflected back to Earth
  • It is the layer where weather occurs and humans live
  • It is the layer where temperature increases with height
  • It is the layer where meteors burn up upon entry (correct)

    • What is the primary function of the Thermosphere layer of the Earth's atmosphere?

    <p>It is the layer where individual gas molecules are present</p> Signup and view all the answers

    What is the primary characteristic of the Exosphere layer of the Earth's atmosphere?

    <p>It is the layer where satellites and other human-made objects in Earth's orbit are found</p> Signup and view all the answers

    Study Notes

    Troposphere

    • Closest layer to Earth's surface, extending up to about 8-15 km (5-9 miles) in altitude.
    • Contains most of the atmosphere's mass, weather phenomena and clouds occur within this layer.
    • Temperature decreases with altitude, averaging around -6.5°C per kilometer.

    Stratosphere

    • Located above the troposphere, reaching heights of about 50 km (31 miles).
    • Home to the ozone layer, which absorbs and scatters ultraviolet solar radiation.
    • Temperature increases with altitude due to ozone absorption of UV radiation.

    Mesosphere

    • Extends from the stratosphere to about 85 km (53 miles) above the Earth.
    • Characterized by decreasing temperatures with altitude, reaching the coldest temperatures in the atmosphere, around -90°C.
    • Meteors burn up in this layer due to friction with the sparse air particles.

    Thermosphere

    • Ranges from 85 km to approximately 600 km (375 miles) above the Earth.
    • Temperature rises significantly due to absorption of high-energy solar radiation, sometimes exceeding 2,500°C.
    • This layer is where the auroras occur and is key for international space station operations due to its low density.

    Exosphere

    • Outermost layer of the Earth's atmosphere, extending from 600 km (375 miles) to about 10,000 km (6,200 miles).
    • Composed mainly of hydrogen and helium, with extremely low density.
    • Serves as a transition zone between the Earth's atmosphere and outer space, where satellites orbit.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Explore the five layers of the Earth's atmosphere, from the Troposphere to the Stratosphere. Learn about the characteristics, functions, and heights of each layer in this quiz.

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser