A low pressure system is created
Cold air overpowers and diminishes the warm air
Warm air dissipates the cold front
The cold air sinks beneath the warm front at the surface in an occluded front
The cold air sinks beneath the warm front at the surface in a stationary
Dry and clear due to limited cloud cover and winds that blow away all of the clouds from the cold front just ahead.
Rainy due to increased low level moisture that rises over the warm front and is carried ahead .
Warmer than after the warm front passes
Colder than after the warm front passes
choice b, possibly c
Choice a, possibly d
Thunder is the sound lightning exceeding the sound barrier inside and outside the cloud.
Downdrafts ideally push the hot air down because it is less dense and easier for the wind to circulate
Warm air is lifted in updrafts and cold air is cycled down in downdrafts, which can lead to precipitation on the surface if the cycle is broken.
A and e
Dense cold air rises and is warmed by the sun at the top, causing it to fall in the form of rain or sometimes snow.
A and c
A warm front slams into a cold front and their opposite momentums cause them to stop
The wind dies down enough to cause a front to lose its momentum
An occluded front disappears
Warm air replacing cold air at the surface
Warmer surface temperatures
All of the above
None of these
Is the result of many fine air particulates in the form of pollutants.
Can cause impaired vision over distances
Is made of condensation nuclei and water vapor
A, b and c
Indicates poor air quality for breathing in severe cases
All of the above
Is the most dense
Is the least dense
Is the warmest of the first 5
Is where the jet stream is ( in tropopause)
Is where the ozone layer is (in tropopause)
A and d
All but b
It doesn't work that way