Getting to know the Earth and Soil with Tipitop and friends 4. Project 23 September 2013 - 06 November 2013 The purpose of the project is for 5-6 year old children in pre-school education to learn about concepts related to soil and land. 23rd of September to 4th of October 2013 21st of October to 6th of November 2013 http://topragitaniyoruz.pau.edu.tr