CSIRO tree researcher and forest ecologist Jacqui England provides a short rundown on trees and their importance.
Senior ranger Adam Northam discusses the ways scientists and rangers are researching tree-dwelling species.
The importance of tree roots in absorbing water and nutrients, as well as keeping them upright, is explained.
Centennial Parklands arborist Jason Cutcliffe explains the various aspects of his job.
The process for planting and harvesting sustainably farmed trees in Australia is explained.
The CSIRO's Dr Robert Evans demonstrates a Silviscan machine and explains its use.
The process of stomata, the microscopic openings on plants that allow them to breathe, is demonstrated.
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