Science Rocks/Stuff
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| texture | the look and feel of the rock's surface
🗑
|
||||
| grains | particles of minerals or other suface
🗑
|
||||
| What do geologist study when trying to identify a rock sample? | they study its color texture and ditermine its mineral compostion
🗑
|
||||
| What are the three major rock groups? | Igneous rocks, Sedimentary rocks, metamorphic rocks
🗑
|
||||
| Large Grain | Coarse
🗑
|
||||
| Small Grain | Fine-grained
🗑
|
||||
| Shape: Mineral Crystals | Crystalline
🗑
|
||||
| Shape: Rock Fragments | Rounded or Jagged
🗑
|
||||
| Pattern: Layered | Banded
🗑
|
||||
| Pattern: Random Grains | nonbanded
🗑
|
||||
| No crystal Grains | smooth, glassy
🗑
|
||||
| Name the three major groups of rock and discribe how they are formed | Igneous- lava, Sedimentary- different peices of other rocks, Metamorphic- deep in the crust
🗑
|
||||
| What tests do geologists use to identify minerals in rocks? | they cut a peice of the rock and look at it under a microscope, acid, break it, magnets
🗑
|
||||
| the look and feel of a rocks surface is its _______. | texture
🗑
|
||||
| The particles of minerals or other rocks that make up a rock are called _________. | grains
🗑
|
||||
| Slow cooling of magma far beneath Earth's surface | coarse grained, large crystal
🗑
|
||||
| Magma cooling in two stages, first slowly then quickly | Porphyritic
🗑
|
||||
| Extremely rapid cooling of lava in which no crystals form | Glassy- no crystals
🗑
|
||||
| Rapid cooling of lava in which tiny crystals form | fine grained, small crystals
🗑
|
||||
| Explain how the silica content of molten materials affects the color of Igneous rocks | High silica= light color, low silica= dark color
🗑
|
||||
| What qualities of igneous rocks have long made them useful for tools and building materials | hard, dense, durible
🗑
|
||||
| Describe one use for each igneous rocks granite, basalt, and pumice | granite- statues, decoration, counters Basalt- construction, pumice- cleaning and polishing
🗑
|
||||
| Igneous rock formed from lava on Earth's surface is called ________ rock | extrusive
🗑
|
||||
| A rock with largee crystals scattered on a blackground of much smaller crystals has a(n)_________ texture. | porphyritic
🗑
|
||||
| Igneous rock formed from magma below Earth's surface is called_________ rock. | intrusive
🗑
|
||||
| Prossess that forms sedimentary rock | erosion -> deposition -> compaction -> cementation
🗑
|
||||
| Sandstone, Conglomerate, Breccia, Shale | Clastic
🗑
|
||||
| Limestone made from shells, coal | Organic
🗑
|
||||
| Loimestone made from precipitated calcite, rock salt | Chemical
🗑
|
||||
| erosion | the process in which running water, wind, or ice loosen and carry away rock fragments
🗑
|
||||
| clastic rock | sedimentary rock that forms when rock rock fragments are squeezed together
🗑
|
||||
| sediment | small, solid peices of material from rocks or living things
🗑
|
||||
| cementation | the process in which dissolved minerals crystalize and glue sediments together
🗑
|
||||
| organic rock | sedimentary rock that forms from the remains of plants or animals
🗑
|
||||
| compaction | the process that presses sediments together
🗑
|
||||
| chemical rock | sedimentary rock that forms when minerals dissolved in a solution crystallize
🗑
|
||||
| deposition | the process by which sediment settles out of wind or water
🗑
|
||||
| Collisions between Earth's plates push rock down toward the heat of Earth's _______. | Mantle
🗑
|
||||
| As the rock is buried deeper ini the crust, ________ also increases on the rock. | pressure
🗑
|
||||
| The rock is squeezed so tightly that the _____ of the rock change, creating metamorphic rock. | grain
🗑
|
||||
| What characteristics do geologists use to classify metamorphic rocks? | The arragement of the grains that make up the rock, layers=foileated no layers=non-foliated
🗑
|
||||
| non-foliated | marble
🗑
|
||||
| foliated | slate, gneiss
🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
lalaland462
Popular Science sets