casstronaut on September 23, 2008
TEXT TERMS FOR CHAPTER 1
Terms | Definitions |
|---|---|
revolution | Orbit of earth around sun-causes seasons |
rotation | Spinning of earth on its axis - causes day and night |
longitude/meridians | Lines showing how far east or west from the prime meridian a region is located |
latitude/parallels | Lines showing how far north or south from the equator a region is located |
climate | Weather pattern over a long period of time (years) |
population density | Number of people in a specific, set area |
weather | Condition of air at a specific time and place |
natural resources | Things made by nature-used by man |
renewable resources | can replace or rebuild themselves |
nonrenewable resources | can never be renewed or replaced |
environment | made up of all surroundings of a place-Includes land and water |
vegetation | Natural plant life of a region |
gazetteer | List of countries, states, cities, mountains, deserts, rivers,lakes, and other important geographic places |
precipitation | Moisture that falls to the earth in some form of rain or snow |
altitude | Height above sea level |
currents | Movement of water through oceans like rivers or streams |
minerals | Natural substances in the earth reached by mining |