1
surge
a sudden powerful movement forward or upward
2
eventually
to state that something will happen at some point
3
regions
areas
4
mobile
able to be move or be moved easily
5
anchored
firmly attached to something else or weighed down so it won't move easily
6
foundations
the base pieces of houses and buildings that are built on
7
category
a group of things that are similar to each other in some way
8
track
to watch something and see where it moves and how it changes