The chemical reaction in green plants that uses carbon dioxide, water and sunlight to produce food (glucose).
Wood is considered a sustainable building material because it is derived from a renewable source and has low embodied energy. This reflects the minimal non-renewable energy used in the production of timber and its application in construction. It also has sound thermal properties, meaning that timber structures rely less on carbon-emitting heating and cooling appliances than buildings constructed of other materials.
Wood is also durable, since many products, particularly hardwoods, have a service life of greater than 50 years and often require little energy in maintenance. Consider the age of any wooden dining table you may have in your home, or hardwood flooring?
Wood can also be recycled, which is important in terms of storing carbon through the life of a product and its transformation. Wood products look nice too, don’t you think?
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Wild Forest Adventure Activity BookWild Forest Adventure is an activity based companion booklet especially designed for use with the Forests NSW website. |
1. Multi Media task - Wood use from native and plantation production forestsUsing an internet link to one of the 'Going Bush' series video's, students get to see various forest types including native and plantation production forests. Different uses for the wood sourced from these forests is discussed, and how wood properties influence these uses. The demand for wood in Australia is higher than the regulated supply, meaning imported wood is necessary. This raises various issues that students can begin to contemplate. |
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