WHAT... Aliens!!! This power point addresses not only what an invasive species is, but how they threaten the habitats they have been introduced to and why it is so hard to eradicate them. Burmese Pythons in the Florida everglades, lion fish in the Atlantic, wild boars, emerald ash borers and more are not only discussed but right in your face with this powerful power point! Why can't we use pesticide or weed killer to get rid of them once and for all? It's not ever that simple! Find out why! This is one power point you won't want to miss!