Selected Labs and Activities - Models of the Earth
From New York Science Teacher Earth Science Share-a-Thon: Mapping
From Charles Burrows (East Ramapo CSD):
Models of the Earth
From a DLESE search:
Which Map Is the Best Map?
Making a Contour Map
Earth Viewer
Flight Paths of Orbiting Satellites
Cerritos College Earth Science On-Line Tutorial Center
Exploring Our Dynamic Planet
Jules Verne Jr.
Other labs and activities:
"Understanding Latitude and Longitude"
"Understanding Time Zones"
"Using Aerial and Satellite Imaging"
"Introduction to Remote Sensing"
Notes: 
1. These selected labs and activities have been created by different teachers, so the formats of the materials will differ. 
2. Suggestions for additional labs and activities should be sent to <michael@earth2class.org>