Assertion: cold front's air | /r/CapableOf | push warm air
Facets:
value: along the cold front
type: LOCATION
value: underneath
type: LOCATION
value: in a cold front occlusion
type: TEMPORAL
value: upwards
type: MANNER
value: depending on the temperatures
type: OTHER
Source sentences:
text: Occluded fronts get their name from the fact that when the cold air pushes underneath the warm air, it lifts the warm air up from the ground, which makes it hidden, or "occluded.
text: Because colder air is denser than warmer air, the former noses under the latter at the head of the cold front, forcing the warm air upwards and producing precipitation--rain or snow, depending on the temperatures.
text: As a cold front moves into an area, the heavier cool air pushes under the lighter warm air that it is replacing.
text: In a cold front occlusion, cold air pushes underneath a warm air mass, forcing it skyward.
text: Along the cold front, the denser, cold air pushes up the warm air, causing the air pressure to decrease.
text: If the cold air pushes into the warm air, moving it out of the way it is called a cold front.
text: They are three-dimensional blobs of air, so when cold air advances at the surface, cold air at higher altitudes also advances on warm air.
text: If cold air is advancing into warm air, a cold front is present.
text: Marked by lines of blue teeth on weather maps, cold fronts happen when cold air, denser and heavier than warm air, pushes against the warm air and slides underneath like a wedge.
text: Recalling again that colder air is denser than warmer air, the cold air will push through the warm air, causing the less dense air to rise:
text: Occluded fronts get their name from the fact that when the cold air pushes underneath the warm air, it lifts the warm air up from the ground, which makes it hidden, or "occluded.
text: The cold air is overtaking the warm air, coming in underneath and pushing the warm air up, which will cause cloud formation and rain/snow.
text: The cold air pushes under the warm air forcing the warm air to rise.
text: The cold air pushes under the warm air forcing the warm air to rise.