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Lesson 7 of 13
  • Year 9

Fieldwork: Presenting river data

I can present river data to show correlations in the data.

Lesson 7 of 13
New
New
  • Year 9

Fieldwork: Presenting river data

I can present river data to show correlations in the data.

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Lesson details

Key learning points

  1. A channel profile is a way of graphically representing the shape of a river channel.
  2. It may be possible to see correlations between river characteristics by drawing a scattergraph of the data.
  3. A line of best fit helps geographers understand the nature of any correlation.

Keywords

  • (channel) profile - a graph that shows the shape of a river channel as if it were sliced from bank to bank

  • Line of best fit - a straight line drawn over the top of the data in a scattergraph to show any correlation

  • Correlation - the relationship between opposing geographical variables

Common misconception

Points in a channel profile should be joined using a ruler.

Points in a channel profile should be drawn with a slight curve to more accurately represent the shape of the river channel.


To help you plan your year 9 geography lesson on: Fieldwork: Presenting river data, download all teaching resources for free and adapt to suit your pupils' needs...

To generate more than six data plots for a scattergraph, a set of class data can be produced which collates data together.
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Licence

This content is © Oak National Academy Limited (2025), 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

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6 Questions

Q1.
What is a river?

A moving body of saltwater
Correct answer: A natural flowing watercourse, usually towards an ocean, sea, or lake
A small man-made stream
A large underground lake

Q2.
The place where a river begins is called the .

Correct Answer: source

Q3.
What is the end point of a river called?

The delta
The estuary
Correct answer: The mouth
The source

Q4.
What process wears away rocks and soil along a river’s path?

Transportation
Deposition
Correct answer: Erosion
Precipitation

Q5.
What is a floodplain?

A high hill near a river
A mountain formed by a river
A dry desert
Correct answer: A flat area next to a river that floods easily

Q6.
Why might people live near rivers?

Because they are far from water
Because it is always safe from floods
Correct answer: Because rivers provide resources like water, transport, and fertile land
Because rivers block trade

Assessment exit quiz

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4 Questions

Q1.
Match the keywords to their definitions:

Correct Answer:Channel profile,A cross-section graph of a river channel

A cross-section graph of a river channel

Correct Answer:Line of best fit,A straight line to show trend in data

A straight line to show trend in data

Correct Answer:Correlation,The link between two geographical variables

The link between two geographical variables

Q2.
A steep line of best fit may suggest a strong between variables.

Correct Answer: correlation

Q3.
Why is it incorrect to use a ruler to join points in a channel profile?

Rivers are always completely straight
It makes the river look wider than it is
Correct answer: It creates sharp angles not found in nature
It hides the velocity data

Q4.
What should you use instead of a ruler to connect channel profile points?

Dashed lines
A dotted line
Coloured lines
Correct answer: Smooth, curved lines