1
Students will use a chemical reaction to test for the presence of carbonate in calcite and limestone. By dropping a small amount of an acid on these specimens, they will observe bubbles of carbon dioxide forming from the reaction of the acid with carbonate minerals.
Grade Level   9 10 11 12
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2
Chapter 4 focuses on rocks and minerals, and looking at types of rocks. Lessons included in this chapter: rocks, minerals, igneous rocks, sedimentary rocks, metamorphic rocks.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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3
"There are many glaciers all over Alaska. Flying into Lake Clark National Park and Preserve through Lake Clark Pass, you will see many glaciers. These glaciers were growing during the last Ice Age. Now many are retreating because Alaska is getting warmer. As the glaciers melt they leave behind...
Grade Level   5 6 7 8 9 10 11 12
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4
The stone test wall was constructed to study the performance of stone subjected to weathering. It contains 2352 individual samples of stone, of which 2032 are domestic stone from 47 states, and 320 are stones from 16 foreign countries. Over 30 distinct types of stones are represented, some of which...
Grade Level   9 10 11 12
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5
By JISC
The Virtual Microscope for Earth Science Project aims to make a step change in the teaching of Earth Sciences by broadening access to rock collections that are currently held in museums, universities and other institutions around the world. The intention is to engage and excite students in schools...
Grade Level   9 10 11 12
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6
Sinkholes are natural depressions in the land caused when limestone and soils dissolve. They form when groundwater removes rock underground. They can form by slow gradual sinking or by sudden collapse of an underlying hole. Sinkholes are common in about one quarter of the U.S. You can usually...
Grade Level   6 7 8 9 10
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7
The age of fossils intrigues almost everyone. Students not only want to know how old a fossil is, but they want to know how that age was determined. Some very straightforward principles are used to determine the age of fossils. Students should be able to understand the principles and have that as a...
Grade Level   8 9
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