atmospheres and weather final exam Flashcards
five layers of the atmosphere
troposphere, stratosphere, mesosphere, thermosphere,exosphere
sphere where biology resides
troposphere
where planes fly amd protection of UV rays occurs
stratosphere
where space shuttles can fly
thermosphere
how is density and pressure affected as one gets closer to space?
It decreases due to the thin atmosphere
What are the seasons (scientifically)?
a function of the earth’s tilt
movement of air from one place to another
wind
which direction does wind move in terms of pressure?
warm air will rise due to the low pressure and cold air will sink due to high pressure
How does the planetary tilt affect insolation and atmosphere circulation
the relative equator can alter the deflection of the coriolis effect causing different winds
combination of temperature, pressure, moisture content, wind velocity, and wind direction, short term and day to day
weather
boundaries between air masses
front
fronts that hug the ground with steep temperature and pressure gradients , cold dense air flows beneath warmer air; rapid uplift of warm humid air
cold front
front that moves slowly, pushes cold air as a wedge, produces broad cloud cover
warm front
occluded front occurs when
a fast moving cold front overtakes a slower warm front; generates strong heavy winds
how do winds move?
from high to low pressure`