Recycling Metals Crossword Puzzle
Download and print this Recycling Metals crossword puzzle. Use a pencil or pen to complete the puzzle by filling in the blanks. The completed answers are included, so you can easily check your progress.
PDF will include puzzle sheet and the answer key.
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QUESTIONS LIST:
- supply:the way we obtain resources/the amount of resources we have available
- reactivity:the scale on how reactive an element is
- unsustainable:a fuel that we don't have the resources to keep using
- waste:unused resources that are thrown away
- steel:an alloy created from iron and carbon
- pure:a metal with no other elements within
- fuel:a source of energy
- reducing:to minimize the amount of resources used/wasted
- exploitation:when a resource is taken advantage of
- electrolysis:the process of using electricity to split water into hydrogen and oxygen
- resource:something we can use that comes from the earth: natural _
- recycling:to create something new out of something old
- scrap:unused metal, eg. _ iron
- nature:the physical, natural world collectively
- displacement:when one element is replaced by another in a reaction
- renewable:a type of energy that is produced as fast as it is used
- rust:something created by metal being exposed to water and air
- reusing:to make use of previously used items
- impurities:parts of a metal that aren't pure
- finite:describes something that will eventually run out
- alloy:a mixture of metals
