Does a plant have a mouth? or maybe even more than one?

Do plants "communicate"? Do they "talk and breathe"?
We will start the program with a short demonstration on how plants "communicate" with the surrounding environment and why that is important for them. Following, the participants will get the chance to check those "communication channels" under the microscope. Later, those "channels" will be forced to "close" while still under the microscope lens, allowing the participants to get a practical idea on the roles and mechanisms of stomata in plants.