Sources Of Timber Flashcards
What are the sources of timber?
Hard wood, soft wood and manufacturing boards
Give an example of some hard woods?
Oak, magnogany, beech, balsa
Are hard wood deciduous or confirous?
Deciduous
What does deciduous mean?
They lose there leaves
True or false
Hard woods stop growing in winter
True - 100 years to grow
Soft woods or hard woods
Less sustainable and more expensive
Hard wood
Give examples of soft woods?
Pine, cedar, larch
Are soft woods coniferous?
Yes
How are soft woods grown?
Commercially as they are often cheaper
Which trees grow the quickest?
Soft woods - 30 years
Do soft woods grow all year round?
Yes - they contain knots
Give an example of some manufactured boards?
Plywood, MDF, chipboard
What are manufactured boards made out of?
Wood chipping and dust
What are manufactured properties compared to natural woods.
They are better
Which is the cheapest source of timber?
Manufactured boards