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      What plants need: review

      Lesson details

      Learning outcome

      I can record observations about what plants need using labelled diagrams.

      Key learning points

      1. Scientists gather and record data in a variety of ways to help in answering questions.
      2. Findings can be recorded using labelled diagrams.
      3. Scientists use what they already know and the evidence they have gathered to make predictions.

      Keywords

      • Question - A question is a type of sentence that asks something.

      • Data - Data is information collected during an investigation. It may be numbers, symbols, pictures or text.

      • Diagram - A diagram is a drawing used to explain something clearly.

      • Label - A label is a sign that gives us information about the thing it is with.

      • Prediction - A prediction is a statement saying what you think will happen.

      Common misconception

      Pupils may think that plants are able to grow in any conditions and will simply adapt to their surroundings.

      Explain that plants have certain requirements to survive and grow well, and will be unhealthy and likely die without these requirements. Results from pupils' enquiries will back this up and help them to see this first-hand.

      Teacher tip

      Allow pupils time to observe the investigation of their peers as well as their own; this will give them more evidence with which to make their predictions and also develop their understanding of how plants fare when various different requirements are taken away.

      Equipment

      Pupils will need access to the plants they have been growing as part of earlier science lessons. There is data in the slide deck that can be used as an alternative if this is not possible.

      Content guidance

      Exploration of objects

      Supervision

      Adult supervision recommended

      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.
      Match the part of the plant to its name.

      An image in a quiz
      Correct Answer:A,flower
      Correct Answer:B,stem
      Correct Answer:C,leaf
      Correct Answer:D,root

      Q2.
      A question is a type of sentence that…

      Correct answer: asks something.
      explains something.
      tells us what to do.

      Q3.
      Plants need air, water, light, room to grow and from the soil to grow and be healthy.

      Correct Answer: nutrients, nutrition

      Q4.
      When scientists look at their enquiries and take measurements, it is called making…

      predictions.
      conclusions.
      Correct answer: observations.
      questions.

      Q5.
      What does it mean to record something?

      To put it into a group so it can be identified by others.
      To explain where something is so it can be found by others.
      Correct answer: To keep information so that it can be passed on to others.

      Q6.
      When scientists carry out a comparative test, they…

      use secondary sources to learn more about something.
      Correct answer: change one variable and measure another.
      compare ideas with each other to choose the best method.

      6 Questions

      Q1.
      What is the name for this type of picture which we can use to show information about something?

      An image in a quiz
      Correct answer: diagram
      photograph
      chart

      Q2.
      Which of these is a diagram?

      A
      Correct answer: B
      C

      Q3.
      Lucas has drawn a diagram of his investigation into plants. He could improve his diagram by adding with more information.

      An image in a quiz
      Correct Answer: labels, labelling, lines

      Q4.
      Scientists gather and record __________ in a variety of ways to help in answering questions.

      guesses
      Correct answer: data
      equipment

      Q5.
      Scientists use evidence they have already gathered to help them make accurate about what might happen.

      Correct Answer: predictions, prediction

      Q6.
      Alex is investigating what happens to a plant with no water. Here is his data so far. What would be a sensible prediction for his plant without water?

      An image in a quiz
      It will grow taller than his plant with water.
      It will grow many leaves and flowers.
      Correct answer: It won’t grow at all.

      To help you plan your 3 science lesson on: What plants need: review, download all teaching resources for free and adapt to suit your pupils' needs...