Lichens: Making the Invisible Visible

lichens secondary school trip pollution survey

An air pollution survey

Find out what lichens actually are and how these mysterious organisms are an indicator for air pollution. This workshop examines lichens and introduces their use as a survey tool.

Suitable For: National 4/5 Environmental Sciences
Half-day Programme
Available: All year round

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The Royal Botanic Garden Edinburgh is a charity (registration number SC007983)