Changing cliff

Changing cliff

Online interactive
Overview
Using this Resource
Connecting to the Curriculum
Marking Student Responses
Working with Students
Further Resources
This task is about  observing and describing changes to a cliff.

Question 1Change answer

Look at the series of pictures on the screen. These pictures show how a cliff has changed over time.
p5412_cliff_erosion_anim.gif  
Write a paragraph describing what has happened to the cliff.
Task administration: 
Equipment:
A computer with Internet access.
  • For this task students view an animation sequence showing cliff erosion and then answer questions about this.
  • This task can be completed with pencil and paper or online, but requires online viewing of the animation.
  • This sequence will run continuously.
  • Students can be given the question sheet before viewing the cliff sequence.
  • This resource can displayed on data show for a class or small group viewing.
p5412_cliff_erosion_anim.gif

Click here for the animation sequence.

Level:
3
Description of task: 
Student view an online animation of cliff erosion and then write a description of what they observe about this process.
Curriculum Links: 
Science capabilities
The capabilities focus is brought about by the conversations you have and the questions you ask.
 
Capability: Interpret representations
This resource provides opportunities to discuss:
  • the evidence provided in a diagram that can be used to make inferences.
  • the use of models in science as a tool to understand phenomena that are too big or far away for us to see.
  • what a model shows, and how it is the same and different from the real thing.
 
Science capabilities: 
Making Better Sense: 
Answers/responses: 
  • Water/ocean/sea has worn away/eroded the bottom of the cliff.
  • So much has been eroded away that cracks begin to form in the cliff.
  • Part of the cliff falls into the sea
Teaching and learning: