Using Keys to Classify Living Things

Science: Year 5 & 6 National Curriculum, topic 6.1.10

Using Keys to Classify Living Things

You can use keys to identify living things. A key is a series of questions to group new species according to their characteristics.

Test yourself on Using Keys to Classify Living Things

  • What are keys, when used to classify living things?

  • Lucía has discovered a new living thing. This thing is an animal that does not have a backbone.

    Which type of living thing has Lucía discovered? Use the key in the image to answer.

  • Michael has discovered a new living thing. This thing is not a plant and is not an animal.

    Which type of living thing has Michael discovered? Use the key in the image to answer.

  • Layla has discovered a new species of plant. This plant produces seeds but does not produce 'naked seeds'.

    Which type of plant has Layla discovered? Use the key in the image to answer.

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