For this practical task students investigate and report on what they noticed about a model river and how different sized materials are moved by the water.
Task: Students play a tag game that simulates the relationships between elements within a waterway and discuss how different scenarios impact on the populations living there. Assessment focus: changes within a habitat affect everything living there.
This resource assesses students' understanding of erosion. Students order a set of diagrams showing the process of erosion in a river and write an explanation of how cliff erosion occurs by the sea.