One way of helping to protect
the environment, not just for
ourselves but also for future
generations, is to burn wood
to heat your home.
Fossil fuels such as coal, oil and
gas evolve from natural material
that absorbed carbon dioxide from
the atmosphere millions of years
ago. When burnt, the carbon
dioxide is released, leading to
increased concentrations within
the atmosphere.
The difference between wood and
fossil fuels is one of time scale.
Burning wood also releases carbon
dioxide into the atmosphere.
However, the same amount of
carbon dioxide is absorbed by the
tree whilst growing over the
previous few months or years,
creating a balance between carbon
emitted and absorbed. |