This resource is split into 3 activities for KS1, KS2 and KS3. With an aim to improve critical thinking, speech and collaboration, KS1 are provided with a sorting activity, KS2 have a contrasting arguments task to complete and for  KS3 – instructions on how to hold a class debate on important topics such as ‘should we rock pool?’, ‘should children be taken on field trips to the beach?’ and ‘are aquariums cruel?’.