Key words
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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| Balanced diet | Eating a variety of foods
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| Diet | The food you eat
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| Energy | Something that allows movement or change
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| Joule | Unit for energy (J)
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| Kilojoule | 1000 J
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| Nutrient | Substance needed in the diet
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| Atomic energy | Energy stored inside of atoms (nuclear energy)
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| Chemical energy | Energy stored in bonds between atoms
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| Elastic potential energy | Energy stored in stretch or shape (strain energy)
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| Gravitational potential energy | Energy stored in height
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| Kinetic energy | Energy stored in moving objects
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| Law of conservation of energy | Energy cannot be created nor destroyed, but transferred
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| Biofuel | Fuel made from animal or plant material
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| Coal | Fossil fuel from remains of plants (solid)
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| Oil | Fossil fuel from remains of plants and animals (liquid)
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| Natural gas | Fossil fuel from remains of plants and animals (gas)
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| Electricity | Energy stored in moving electrons
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| Fossil | Remains of plants and animals preserved using in sedimentary rock
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| Fuel | Storage of energy that is easy to access
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| Fuel cell | A machine that combines hydrogen and oxygen gases to produce electricity
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| Non-renewable | An energy resource that will run out
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| Renewable | An energy resource that will not run out
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| Uranium | A radioactive element used as a nuclear fuel
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| Geothermal power | Generating electricity from the heat of underground rocks
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| Hydroelectric power | Generating electricity from the movement of falling water
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| Photosynthesis | Process where plants convert light energy to food
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| Solar cell | Panels that convert light energy to electricity directly
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| Solar panel | Panel that heats water from the Sun’s heat
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| Solar power station | Uses solar panels to create steam to generate electricity
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| Wind turbine | Generating electricity from wind
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| Climate change | Changes in weather patterns due to global warming
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| Efficiency | Description of how much waste is created
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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:
andrewweng0406
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