Top Message
Top Message
Back to Home Page  |  Recommend a Site  |  Settings   |  Sign In
Education Web
Viewing 1-2 of 2 total results
Finding Your Way with a Map and Compass
Survey (USGS) topographic maps. Woodlands, for instance, are shown in a green tint; waterways, in blue. Buildings may be shown on the map as black squares or outlines. Recent changes in an area may be shown by a purple overprint. a road may be printed in red or black solid or da...
Build Your Own Telescope
Cutting surface Marker pen Rubber cement Fine grade sandpaper Procedure: 1. Cut a short segment from the end of the outside tube. This circle will be used for tracing only. Place the circle from the larger tube on the large tray. Using a marker pen, trace the inside of the circle...