Science
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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| Ocean water is a mixture of gases (air) and dissolved solids (salts and minerals) True or False | True
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| What is salinity? | the salt that is in the ocean water
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| What is a disturbance that travels through water carrying energy from one place to another | Waves
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| Water waves are caused by wind and the rotation of the Earth. true of false | True
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| The periodic change in the surface level of the oceans, caused by gravitational pull of the moon and the sun is called? | tides
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| Currents are_____? | a section of water within the ocean that is moving continuously in a certain direction.
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| Density is______? | the amount of matter in a given substance
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| Ocean water is denser than fresh water. True or False | True
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| What is the abyssal zone? | The deepest of the water layers of the ocean,very dark,the water temperature is between 36-39 degrees, lots of pressure from the water above.
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| Bathyal zone | the middle layer of water, it is mostly dark and cold with heavy pressure
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| Photic zone | The top layer of ocean that has sunlight and is warm. most ocean life is found here.
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| True or False- There are three layers to the water in the ocean. | True
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| What is buoyancy? | The ability to stay afloat in a liquid or even to rise in air or gas.
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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:
halehall
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