Question

Identify the correct attributes related to Earth's tropopause?

1. Boundary between the troposphere and stratosphere
2. Region of high ozone concentration
3. Associated with temperature inversion
4. Location of the auroras

• A. i only
• B. ii, iv
• C. i, iii
• D. iii only

Answer 1

Answer:

C. i, iii

 The Tropopause

• The tropopause is the boundary that separates the troposphere, the lowest layer of the Earth's atmosphere, from the stratosphere, the layer above it.
• It acts as a transition zone between these two atmospheric layers, delineating a significant change in temperature and other atmospheric properties.
• The height of the tropopause varies with factors such as season, latitude, and weather conditions.
• On average, it is located at an altitude of approximately 8 to 18 kilometers (5 to 11 miles) above the Earth's surface, though it can reach higher altitudes in the tropics and lower altitudes in polar regions.
• The tropopause is often associated with a temperature inversion, which is a phenomenon where the normal atmospheric temperature profile is reversed, with a layer of warm air overlying cooler air.
• This temperature inversion at the tropopause restricts convection, leading to relatively stable atmospheric conditions.