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Classify (Science)

999 bytes added, 15:49, 7 April 2019
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: Singular [[Noun]]: '''Classification'''
: Plural [[Noun]]: '''Classifications'''
: [[Verb]]: '''ClassifyTo classify'''
===About Classification===
|-
|A builder '''classifies''' their bricks by [[colour]] and puts them into piles.
|A child '''classified''' their blocks by shape and colour and arranged them in [[Row|rows]] and [[Column|columns]].
|A student '''classified''' animals by the sounds they made.
|}
==Key Stage 2==
===Meaning===
To '''classify''' is to put [[Object|objects]], [[Material|materials]] and [[Alive|living things]] into groups with similar [[Feature|features]] or [[Property|properties]].
===About Classification===
: '''Classification''' helps us organise the world into meaningful groups. If I wanted to make a sword I might use [[Iron]], but if I didn't have any [[Iron]] I couldn't make a sword out of brick, so I would look for another [[material]] that is '''classified''' as a '[[metal]]' because it has similar [[Property|properties]] to [[Iron]].
: '''Classifying''' things helps us [[identify]] them. If I'm not sure what something is, I can look at its [[Feature|features]] or [[Property|properties]] to classify it.
===Examples===
Which is the correct '''classification''' of a Bat?[[File:Bat.png|left|300px400px|thumb|This creature Bat has wings, fur, does not lay eggs, feeds its young with milkand does not lay eggs.]]
{| class="wikitable"
|+ Which of these is the correct '''classification of a bat'''?
|-
|[[File:Robin.png|center|200px]]
|[[File:Frog.png|center|200px]]
|-
| style="height:20px; width:100px; text-align:center;" |[[Bird|Birds]] have feathers and lay eggs.| style="height:20px; width:100px; text-align:center;" |[[Amphibian|Amphibians]] can survive under water and on land and lay soft eggs.
|-
|[[File:Reptile.png|center|200px]]
|[[File:Fox.png|center|200px]]
|-
| style="height:20px; width:100px; text-align:center;" |[[Reptile|Reptiles]] has dry scales and lay eggs.| style="height:20px; width:100px; text-align:center;" |[[Mammal|Mammals]] have fur and feed their young with milk.|} How would you '''classify''' the material that this sword is made from?[[File:MetalSword.png|left|400px|thumb|This sword is hard, shiny and opaque.]] {| class="wikitable"|-|[[File:TyreRubber.png|center|200px]]|[[File:Wood.png|center|200px]]|-| style="height:20px; width:100px; text-align:center;" | [[Rubber]] is a stretchy, bendy, opaque and waterproof material.| style="height:20px; width:100px; text-align:center;" | [[Wood]] is a hard, opaque and bendy material that grows inside trees.|-|[[File:Metal.png|center|200px]]|[[File:CupGlass.png|center|200px]]|-| style="height:20px; width:100px; text-align:center;" | [[Metal]] is a hard, smooth, shiny, bendy and opaque material.| style="height:20px; width:100px; text-align:center;" | [[Glass]] is a hard, smooth, shiny, transparent, firm and stiff material.
|}