What is GPS? Global Positioning System, a technology using signals broadcast from satellites for
navigation and position determination on Earth.
What is GNSS?
Global Navigation Satellite System, an overall term for the technologies that use signals from s
Chapter 14: The Internal Processes
The Impact of Internal Processes on the Landscape
A. Internal processes are fundamentally responsible for the gross shape of
1. Do not always act independently and separately.
II. From Rigid Ea
Blubbas First Midterm Study Guide
History of the Atmosphere (1/26)
Need liquid water for life
Need a temperature between boiling and freezing
Terraforming changing atmosphere to make it able to support life
Planet formed around 4.5 billion ye
Intro to Geography 101
Geography is the study of spatial variation, of how and why things differ from place to
place on the surface of the earth. It is, further, the study of how observable spatial
patterns evolved through time.
There are three
*Ozone depletion is a different problem from greenhouse warming
-both are anthropogenic: caused by people
-nations of the world took strong action to deal with ozone depletion
-little action for greenhouse warming
O2 -(UV)-> O + O
O2 + O -> O3
Cl + O3 ->