Answer:
The numbers indicate the amount of air pressure, in millibars, that each line represents. These lines and numbers are necessary find out exactly where High and Low pressure systems are on the maps.
Compact: closely and neatly packed together; dense
Prorupted: an extension that protrudes from the main territory. Thailand is an example of a prorupted state.
Elongated: Something that's elongated is stretched out, or extended so that it's longer than usual. Some painters, like El Greco, are known for their strange, elongated figures.
Fragmented: an adjective that describes things that have been reduced or divided into fragments—pieces that have been broken off of or detached from the whole. The related adjective fragmentary means something different: consisting of or reduced to fragments—disconnected or incomplete, as in fragmentary evidence.
Perforated: pierced with a hole or holes
Explanation:
