Task 1 Flashcards
Define the term atmosphere.
The layer of gases that surrounds the earth.
Explain why the temperature decreases with increasing altitude in the tropopause.
Earths atmosphere gets thinner and cant hold that heat.
List three permanent gases in the atmosphere,
- Argon
- Oxygen
- Nitrogen
Name the gas that causes a temperature inversion in the stratosphere.
Ozone
What is a temperature inversion?
Temperature increases with altitude instead of decreasing
What causes a temperature inversion?
Oxygen and nitrogen absorb Ultraviolet energy
Why is the atmosphere important?
Contains carbon dioxide which is used in photosynthesis.
Provides oxygen for radiation
Ozone absorbs harmful radiation
What’s a permanent gases in?
The % of each gas does not change - nitrogen, argon and