What is Isobar?
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
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An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...