I would agree by plane because it's the fastest way to get there and there's no water or anything to be in the way :)
Answer:
Countries trade with each other when, on their own, they do not have the resources, or capacity to satisfy their own needs and wants. By developing and exploiting their domestic scarce resources, countries can produce a surplus, and trade this for the resources they need.
Answer:
A tour guide is a person who goes with you on a tour and answers questions and provides information about the area or site you are visiting. This can include information about culture, history, historical sites, museums, and many others. Tour guides usually should be warm, pleasant, have a good memory, good knowledge about the tour, humor.
Alaska: Augustine volcano
California: Lassen Peak, Mount Shasta
Hawaii: Mauna Loa, Kilauea volcano
Oregon: Mount Hood, Mount Jefferson
Washington: Mount Rainier, Mount St Helen's, Mount Baker.
Adaptation if the area changes while they live in it, evolution if it stays the same or occurs over a long period of time.
