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10: Rocks |
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p.273
U.S.
Geological Survey
Erupting
volcanos spew lava, acidic gases, and tons of ash into the air,
all of which can threaten lives and property. Which type of
volcanic hazard poses the greatest threat?
p.289
Clean Coal Technology Compendium
Describe several projects dealing with clean coal technology. Locate
these projects on the map found at this site.
| Unit
3: Earth Materials and Resources |
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Volcano
World
An
erupting volcano is an awesome sight to behold. Study photographs
of explosive eruptions, then draw a world map showing the
location of at least five active volcanoes.
Minerals
Minerals can be classified according their hardness, color, luster, cleavage, or appearance. Make a table listing the characteristics of four different minerals.
The
Center for Improved Engineering and Science Education
Clean
water may be our most precious resource. Join students and
scientists in a global effort to monitor the quality of rivers,
oceans, lakes, and streams.
Environmental
Protection Agency
Wetlands
are important habitats for many species. Call the Wetlands
Hotline to learn more about government programs to protect
these areas.
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