Paragraph 2
Scientists say a
reason for the shortage is
change. This is putting
on the sustainability of forests. An increase in
is causing damage to forests. Many have been completely burnt to the
. The warmer weather has also increased the number of
that cause damage to trees and stunt tree growth. Sweden is a
supplier of timber wood. It has recorded its lowest timber
for 20 years. The UK said it is "committed to trebling tree planting
". A builder joked that he didn't have
for those trees to grow.
