8TH CHT 2 SCIENCE ROCK VOCABULARY LESSON 3and 4
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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COMPACTION | PROCESS THAT SQUEEZES OUT FLUIDS AND DECREASES THE SPACE BETWEEN THE GRAINS AND SEDIMENT DEPOSITS.
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CEMENTATION | CRYSTALLIZATION OF MINERALS FROM WATER INTO THE SPACES BETWEEN SEDIMENT GRAINS.
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CLASTIC ROCK | SEDIMENTARY ROCK MADE OF CLASTS OF MINERALS OR ROCK FRAGMENTS.
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CLAST | BROKEN PIECE OR FRAGMENT OF ROCK.
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CHEMICAL ROCK | MADE OF MINERALS THAT CRYSTALLIZE DIRECTLY FROM WATER
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BIOCHEMICAL ROCK | SEDIMENTARY ROCK THAT WAS FORMED BY ORGANISMS OR CONTAINS THE REMAINS OF ORGANISMS,
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METAMORPHISM | PROCESS THAT AFFECTS STRUCTURE OR COMPOSITION OF ROCKS AND THE SOLID STATE; OCCURS DUE TO CHANGES IN HEAT, PRESSURE, OR THE ADDITION OF CHEMICAL FLUIDS.
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PLASTIC DEFORMATION | PERMANENT CHANGE IN ROCK SHAPE CAUSED BY BENDING AND FOLDING.
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FOLIATED ROCK | CONTAINS PARALLEL LAYERS OF FLAT AND ELONGATED MINERALS.
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NONFOLIATED ROCK | HAS MINERAL GRAINS WITH A RANDOM INTERLOCKING TEXTURE.
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CONTACT METAMORPHISM | OCCURS WHEN MAGMA COMES IN CONTACT WITH EXISTING AND THERMAL ENERGY AND GASES INTERACT WITH THE SURROUNDING ROCK TO MAKE NEW METAMORPHIC ROCK.
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REGIONAL METAMORPHISM | FORMATION OF METAMORPHIC ROCK BODIES THAT ARE HUNDREDS OF SQUARE KILOMETERS IN SIZE.
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EXPOSE | TO APPEAR VISIBLE.
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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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