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Teaching activity

Costing the Earth

Ruth Tarrant

15th October 2015

This super interactive graphic and quiz from the BBC Earth team provides a neat starter to the topic of externalities.

Ruth Tarrant

Ruth has been Subject Lead in Economics at tutor2u for many years after a career of teaching Economics, Business, Politics and Maths in a range of secondary schools. She is a highly experienced A level Economics Examiner, and also teaches undergraduate Economics on a very part-time basis at the University of Oxford. Ruth is passionate about making economics fun, engaging and accessible.

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