Science Vocab-Chapter 1-Scetion1&2
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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| the transfer of energy through space. | radiation
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| heat transfer within a material or between materials that are touching. | conduction
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| heat transfer by the movement of currents within a fluid. | convection
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| a measure of how much mass there is in a volume of a substance. | density
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| the flow that transfers heat within a fluid. | convection current
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| the hypothesis that the continents slowly move across Earth’s surface | continental drift
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| drifted continents that formed on big continent | Pangaea
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| a trace of an ancient organism that has been preserved in rock. | fossil
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| the transfer of energy through space. | radiation
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| the hypothesis that the continents slowly move across Earth’s surface | continental drift
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| Geologists have used two main types of evidence to learn about Earth’s interior...what are they?? | direct evidence from rock samples and indirect evidence from seismic waves.
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| The three main layers of Earth are... | the crust, the mantle, and the core.
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| The crust is a layer of solid rock that includes... | both dry land and the ocean floor.
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| Earth’s mantle is made up of... | rock that is very hot, but solid.
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| What is the core mostly made up of? | The core is made mostly of the metals iron and nickel.
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| There are three types of heat transfe; what are they? | radiation, conduction, and convection.
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| Heat from the core and the mantle itself causes... | convection currents in the mantle.
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| the core consists of two parts what are they and what is it like inside? | a liquid outer core and a solid inner core.
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| Scientists divide the mantle into layers based on... | physical characteristics
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| What do the 3 main layers vary in? | size, composition, temperature, and pressure.
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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.
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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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