OTHER TASKS PERFORMED BY TREES INCLUDE:
- absorbing toxic substances
- neutralising sewage
- increasing property values
- enhancing social awareness
- promoting tourism
- encouraging recreation
- improving personal health
- providing fruit
- providing habitat for birds and insects
- regulating the water table
- preventing salination
- other
Source: Nancy Beckham, 'Trees: finding their true value',
Australian
Horticulture, August 1991.
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