Thursday 5 December, 19:45 for 20:00 SE Essex Organic Gardeners present “Soil - Geology With Worms” a Zoom presentation by Ian Mercer.
Ian's talk takes us from the geological - biological interface of soil to the stark reality of the survival of civilisation on this planet. Ian Mercer FGA is a retired geologist and gemmologist who worked for the Geological Survey and Museum from 1965 and for the Gemmological Association from 1990. For further information, and link, please email caroleshorney@hotmail.com Non-Members: Donation £2 (suggested min)