When you speak of this - and you will - be kind
low
Depending on the air pressure the weather system can be hot of cold
inactive
the pupu spider
intersecting lines divergent lines convergent lines
Curved lines may be printed or drawn on any kind of map.
I have the same question... Those worms are in my bedroom, I have found two.
Straight lines.
Parallel lines
lines that are beside each other and never meet
Low pressure system, very low! Low pressure=air coming inward=lifting of air=bad weather/instability...