Graphic
Curated OER

Web Gallery of Art: Tomb of Ottokar I

For Students 11th - 12th
An image of "Tomb of Ottokar I", created by Peter Parler, c. 1377 (Limestone).
Graphic
Curated OER

Educational Technology Clearinghouse: Clip Art Etc: The Great Pyramid of Giza

For Students 9th - 10th
The pyramid when completed had a height of 481 feet. It is now 451 feet high. Its base covers 13 acres. Some of the blocks of white limestone used in construction weigh 50 tons. The facing of polished stone was gradually removed for...
Graphic
Curated OER

Educational Technology Clearinghouse: Clip Art Etc: View of Jerusalem

For Students 9th - 10th
Finally should be mentioned Jerusalem, capital of Palestine. It is situated fifteen miles west of the head of the Dead Sea. It is built on a high plateau of limestone about two miles square, abutting against the mountains on the...
Whiteboard
ClassFlow

Class Flow: Geology Rock Cycle

For Teachers 3rd - 8th
[Free Registration/Login Required] Flipchart explains the rock cycle, taking students through the creation and ultimate destruction of a rock.
Handout
Other

Crop Life: The Importance of Agricultural Lime

For Students 9th - 10th
Read here about why farmers use aglime on their crops. Proper use of aglime is one of the most important management inputs in successful crop production.
Activity
The Franklin Institute

Franklin Institute: How Sedimentary Rock Is Formed

For Students 3rd - 8th
The Franklin Institute describes the way sedimentary rock is formed, with links to descriptions of several types of sedimentary rocks.
Handout
Australian Museum

Australian Museum: Caves

For Students 9th - 10th
Discover the different decorations of caves. Learn how they are made and how they add to the beauty of these underground chamber.

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