Where some areas invade other zones or areas and the previously dominant area must succeed or die off is what is known as .

Answerair masses develop near the equator are warm; tropical air mass

Europe needs to build a trump-like wall that will spread across europe making it impossible for migrants to cross they need to spread pig guts all over this wall so the muslims will never consider crossing into europe..you might be asking "can't they just fly over with planes? " well yes they can so we will install thaad missile protections system to shoot down any aircraft that violates europe's air fourth would be to start a fourth reich in germany.. last but not least.. make europe great again!

Ido not see an image did you put one on here?