Revision on waste and the environment.
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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| Where do non-recyclable materials go? | To landfill sights.
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| Name 3 materials that are recyclable. | Paper, glass, metal.
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| What are the 3 states of matter? | Solid, liquid and gas.
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| What matter flows? | Gas and liquids.
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| Which will take up the space of a container? | Gas.
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| What is volume of an object? | It is the space it takes up measured in centimeters cubed.
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| Which matter can be squashed and compressed? | Gas.
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| Describe the particles of a solid. | The particles are very close together and are fixed but it is still vibrating.
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| What is the name of the process of spreading of particles? | Diffusion.
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| What is a vacuum? | It is a space where there are no air particles which will cause a 'sucking' force.
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| What is air pressure? | It is the pushing force created by air when it wants to escape from a container.
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| What makes landfills smell? | The natural gas they give off.
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| How do the particles in gas move? | They bounce around randomly.
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| How do the particles in liquid move? | They are close together and can go past each other.
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| Can water be squashed? | No, only gas can.
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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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Created by:
ChubbyAnhHao
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