Geology
Describe the paths of water through the hydrologic cycle. Explain the processes and the energy gains and losses involved in the changes of water between its three states. Operationally, we are often most concerned with what water does when i Continue Reading...
In the United States this strategy is handled by that United States Geographical Survey. The survey has a color coded plan for handling such threats this includes: Green-No immediate threat, Yellow-Watch; Orange- Warning and Red- Eruption in progres Continue Reading...
Tsunamis
A succinct definition of a tsunami is " ... A natural phenomenon consisting of a series of waves generated when water in a lake or the sea is rapidly displaced on a massive scale. ( Wikipedia: Tsunami) A more explicit and technical definiti Continue Reading...