Mr. Olson 6th Grade Chap 2 E
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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| What tiny submarine sent back pictures from inside the Titanic? | Jason Jr.
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| What kind of currents cause sediments to build up more in some places than in others? | turbidity currents
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| Free standing mountains on the ocean floors are called what? | seamounts
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| The vast ocean bottom is called the what? | abyssal plain
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| What materials that formed mostly from shells cover about half the ocean floor? | organic ooze
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| What British warship set of in 1872 to make the first direct observation of what was under the ocean's water? | HMS Challenger
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| What part of the ocean floor is the point at which the shelf surronding the continent begins to angle sharply down? | continental edge
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| What is the longes mountain range in the world? | mid ocean ridge
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| Which part of the ocean floor stretches to the deepest part of the ocean? | continental rise
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| What is a self-propelled underwater craft called? | submersible
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| Which part of the ocean floor extends in a gentle downward slope from the edge of the continent into the ocean? | continental shelf
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| What uses high pitched sound pulses to map the ocean floor? | sonar
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| Which part of the ocean floor is a clifflike drop? | continental slope
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| What is sonar? | sound waves
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| Who wrote the book "Twenty Thousand Leagues Under the Sea? | Jules Verne
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| Millions of _____________ nodules litter the ocean floor. | maganese
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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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