Worksheet for a KS3 cover lesson. Suitable for lessons covered by a non-specialist if pupils have already learned about climate change. If they haven’t already done so, the task would work for a double lesson if pupils spent the first researching causes, impacts and responses to climate change. Differentiation / pupil ownership: 3 tasks are provided for pupils to choose from and are entitled ‘Tricky’, ‘Trickier’ and ‘Trickiest’ to help them to identify the difficulty level Each of the 3 tasks have their own success criteria (‘Your work must include… It should include… It could include…’) Extensions are provided for each of the 3 tasks. This was originally created for a very low ability Y9 class.