Volcanoes
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| element | a substance that cannot be broken down into other substances
🗑
|
||||
| viscosity | the amount of stuff in an liquid
🗑
|
||||
| silica | makes things thicker in a element
🗑
|
||||
| pahoehoe | hot fat-moving lava
🗑
|
||||
| aa | cool slow-moving lava
🗑
|
||||
| compound | a substance made of two or more elements that have been chemically combined
🗑
|
||||
| lava | magma when it comes out of the volcano
🗑
|
||||
| volcanic ash | fine rocky particles as small as a speck of dust
🗑
|
||||
| crater | forms at the top of a volcano around the central vent
🗑
|
||||
| lava flow | at the top of the volcano around the central vent
🗑
|
||||
| cinders | pebble sized particles
🗑
|
||||
| bombs | particles ranging from the size of a baseball to the size of a car
🗑
|
||||
| magma | a molten mixture of rock-forming substances, gases, and water from the mantle
🗑
|
||||
| shield volcano | gently sloping mountain formed by repeated lava flows
🗑
|
||||
| cinder cone volcano | cone shaped mountain formed from ash,cinders,and bombs
🗑
|
||||
| composite volcano | mountain formed by lava flows alternating with explosive eruptions
🗑
|
||||
| caldera | hole left by the collapse of of a volcanic mountan
🗑
|
||||
| magma chamber | a chamber of magma under a volcano
🗑
|
||||
| batholith | forms when a large body of magma cools inside the crust, this mass of rock will form
🗑
|
||||
| lava plateau | high, level area formed by repeated lava flows
🗑
|
||||
| sill | forms when magma squeezes between layers of rock and hardens
🗑
|
||||
| dike | forms when magma forces itself across rock layers and hardens
🗑
|
||||
| vent | where the magma leaves the volcano through an opening
🗑
|
||||
| pipe | a long tube that connects the magma chamber to the Earth's surface
🗑
|
||||
| hot spring | groundwater heated by a nearby body of magma, rises to the surface and collects in a natural pool
🗑
|
||||
| geyser | is a fountain of water and steam that erupts from the ground
🗑
|
||||
| Ring of Fire | formed by the many volcanoes that rim the Pacific Ocean
🗑
|
||||
| dormant | a volcano that is not unlikely active now but may become active in the future
🗑
|
||||
| active | a volcano that is erupting or has shown signs that it may erupt in the near future
🗑
|
||||
| extinct | a volcano that is unlikely to erupt again
🗑
|
||||
| subduction |
🗑
|
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:
1965120436
Popular Science sets