LOWER STRATOSPHERE Meaning and
Definition
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The lower stratosphere refers to the region of Earth's atmosphere that is situated above the troposphere and below the middle stratosphere. It extends from approximately 8 to 15 kilometers (5 to 9 miles) above the Earth's surface. This layer of the stratosphere is characterized by the presence of the ozone layer, which plays a crucial role in protecting life on Earth by absorbing the majority of the Sun's harmful ultraviolet radiation.
The lower stratosphere exhibits unique characteristics, including a gradual increase in temperature with altitude known as the temperature inversion. This inversion occurs due to the presence of ozone molecules, which absorb incoming UV radiation and convert it into heat energy. Consequently, the temperature inversion prevents vertical air mixing and makes the lower stratosphere relatively stable.
Due to its location, the lower stratosphere is important for various atmospheric processes. It influences global climate patterns by participating in the transportation of atmospheric pollutants, such as greenhouse gases and aerosols, across the different layers of the atmosphere. Furthermore, it influences weather patterns and helps regulate the Earth's energy balance by influencing the amount of solar radiation that reaches the surface.
Scientists closely study the lower stratosphere to gain insights into climate change, ozone depletion, and other atmospheric phenomena. Understanding the composition and dynamics of this layer is crucial for predicting future changes in Earth's climate system and developing strategies to mitigate harmful impacts.
Common Misspellings for LOWER STRATOSPHERE
- kower stratosphere
- power stratosphere
- oower stratosphere
- liwer stratosphere
- lkwer stratosphere
- llwer stratosphere
- lpwer stratosphere
- l0wer stratosphere
- l9wer stratosphere
- loqer stratosphere
- loaer stratosphere
- loser stratosphere
- loeer stratosphere
- lo3er stratosphere
- lo2er stratosphere
- lowwr stratosphere
- lowsr stratosphere
- lowdr stratosphere
- lowrr stratosphere
- low4r stratosphere
Etymology of LOWER STRATOSPHERE
The etymology of the term "lower stratosphere" can be traced back to the combination of two words: "lower" and "stratosphere".
1. Lower: The word "lower" originates from the Old English word "lohwere", which means "situated beneath or below". It ultimately comes from the Proto-Germanic word "laukhaz", meaning "low" or "on the ground". This word has remained largely unchanged throughout history and is used to denote the position or location beneath something else.
2. Stratosphere: The word "stratosphere" is a combination of two Latin words: "stratus" and "sphaera". "Stratus" means "layer" or "spread out", while "sphaera" means "sphere" or "globe".
