Power Point Presentations

Power Point Presentations (size)

Introduction (0.29 MB) Rock Record (1.0 MB)
Rocks and Minerals I (1.8 MB) Earthquakes (2.8 MB)
Rocks and Minerals II (1.1 MB) Plate Tectonics (3.2 MB) 
Weathering and Erosion (1.8 MB) Fossils (1.94 MB)
Hydrology (0.9 MB) Geologic Time (0.15 MB)
Planetary Geology (2.04 MB) The Earth and Sun (0.3 MB)
Planetary Geology Practice Images (2.4 MB) Lunar Phases and Eclipses (1.2 MB)
Latitude and Longitude (1.6 MB)  Spectroscopy Sites
Latitude and Longitude Practice Images (2.5 MB) Astronomy Tour (2.58 MB)
Topographic Maps (1.2 MB) Weather (1.5 MB)    Weather Images (0.2 MB)
Water in the Atmosphere (0.2 MB)
Watersheds (0.3 MB) Ocean Dynamics (0.46 MB)
Barbara A. Gage       PSC 1210      Prince George's Community College Last update     04/28/11