Meteorology. a line drawn on a weather map or chart that connects points at which the barometric pressure is the same.(D)to connect points of equal air pressure on a weather map
it is helpful to use different types of weather map because different weather map could help you, like if a map has a part that you need and the other map does not.
No. That would mean that a place had two different air pressures at once. Not possible.
A clinograph otherwise called a weather graph/map It is two graphs constucted on one x and y axis with temprature (a line graph) drawn at the top of the graph and the rainfall (bar graph)
Mason-Dixon Line
Those lines are isobars. They indicate the line at which air is at that certain air pressure.
a blue line on a map means that it is water weather it is a stream river or lake
the cold front
Isohyets
isobar
the meaning of lines to stand
Isobar