Wood
The Earth contains about 434 billion cubic meters of growing stock forest, 47% of which is commercial. As an abundant, carbon-neutral renewable resource, woody materials have been of intense interest as a source of renewable energy. In 1991, approximately 3.5 cubic kilometers of wood were harvested. Dominant uses were for furniture and building construction.
In addition to being carbon neutral, what other adjective describes wood that makes it compelling as a renewable energy source?
abundant
As an abundant, carbon-neutral renewable resource, woody materials have been of intense interest as a source of renewable energy.
wood