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      Lesson details

      Learning outcome

      I can explain how land use changes affects wildlife.

      Key learning points

      1. The UK has lost on average about half of its biodiversity which is much more than many other countries in the world
      2. Biodiversity is the variety of all living things on Earth and how they fit together in the web of life
      3. Biodiversity is vital for food chains
      4. Something as simple as unmown verges can improve wildlife habitats for bees and other insects

      Keywords

      • Average - An average is found by adding two or more numbers together and then dividing the total by the number of numbers added together.

      • Variety - Variety is where the collection of things are different from one another.

      • Food chain - A food chain shows how a group of living things are linked by what they eat.

      • Diverse - Diverse means different from each other.

      Common misconception

      Biodiversity loss is not about losing half of the UK's plants and animals, but half the variety.

      A loss of variety could be demonstrated to children using coloured cubes. Rather than taking half of each colour, remove whole colour sets.

      Teacher tip

      If you write letters to a local councillor they may come in to talk to the class about how they can improve local biodiversity.

      Licence

      This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      More than half of the land in the UK is used for ...

      Correct Answer: agriculture, Agriculture, farming, pasture and arable, pasture and arable farming

      Q2.
      Match the type of line of an Ordnance Survey map with their definition.

      Correct Answer:horizontal lines,are called northings
      Correct Answer:vertical lines,are called eastings

      Q3.
      Which 4 digit grid reference tells you the location of the golf course symbol?

      An image in a quiz
      3273
      3473
      Correct answer: 3373

      Q4.
      Which grid square is Holywell Pond Nature Reserve in?

      An image in a quiz
      Correct answer: 3175
      3176
      3177

      Q5.
      What is the main land use in grid square 3374?

      An image in a quiz
      Correct answer: agricultural
      artificial surfaces
      woodland

      Q6.
      Which of these grid squares does not have a nature reserve in them?

      An image in a quiz
      Correct answer: 3374
      3174
      Correct answer: 3575
      Correct answer: 3175
      Q3 © Crown copyright and database rights “2025” Ordnance Survey (100025252) Q4 © Crown copyright and database rights “2025” Ordnance Survey (100025252) Q5 © Crown copyright and database rights “2025” Ordnance Survey (100025252) Q6 © Crown copyright and database rights “2025” Ordnance Survey (100025252)

      6 Questions

      Q1.
      can be described as the variety of life on Earth?

      Correct Answer: biodiversity, Biodiversity

      Q2.
      Why is biodiversity so important?

      Correct answer: It provides food, energy and medicines.
      Correct answer: It keeps the Earths climate steady.
      It makes the landscape look more attractive.
      Correct answer: It helps keep the water and soil healthy.

      Q3.
      Order this food chain correctly.

      1 - fox
      2 - plants
      3 - rabbit

      Q4.
      Why might a plant like a nettle be removed from a food chain?

      Correct answer: Humans remove nettles as they are ‘weeds’.
      Correct answer: The land where they grow is used for farming.
      Correct answer: The land where they grow is built on and covered with an artificial surface.
      They are not needed in the food chain.

      Q5.
      How much of its original biodiversity has the UK lost?

      none
      one quarter
      Correct answer: more than half

      Q6.
      Which of the following would help to protect biodiversity in the UK?

      Correct answer: making a nature area on our school field
      Correct answer: making wildlife friendly road verges
      keeping grass cut short
      Correct answer: using land in parks for nature

      To help you plan your 3 geography lesson on: Changing land use, download all teaching resources for free and adapt to suit your pupils' needs...