Earth Science 226 - Intro to science overview
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Metamorphic | Rock type made by pressure and heat on existing rocks.
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Sedimentary | Rock type made by cementation and compaction of rock or organic fragments.
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Igneous | Rock type made by cooled magma or lava.
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Intrusive | Igneous rocks cooled beneath the surface.
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Extrusive | Igneous rocks cooled above the surface; volcanic.
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Granite | Igneous, intrusive rock. Used for headstones, countertops, stairs.
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Pumice | Igneous, extrusive rock. Used for exfoliation.
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Scoria | Igneous, extrusive rock. Used in gas grills.
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Obsidian | Volcanic glass. Used for Native American arrowheads.
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Slate | Metamorphic rock. Parent rock = shale. Used for walkways, flooring, and old roofs (heavy!).
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
mmackenzie
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