Question
16. Which of the following best describes the structure of Earth's almosphere? (Not including the exosphere)
a. Earth's atmosphere it made up of four layers that decrease in density and pressure as altitude increase
b. Earth's almosphere is made up of lour layers that increase in densily and pressure as altifude increases
c. Earih's atmosphere is made up of four layers thal decrease in temperofure and humidity as atfitude
decreases.
d. Earth's atmosphere is made up of four laven that increase in temperature and presure as allitude
decreases
Answer
a. Earth's atmosphere is made up of four layers that decrease in density and pressure as altitude increases.