Forestry
history
Who were the first people from outside of North America to utilize the North American forest?
The Vikings.
What can trees function as filters for?
The air.
The greatest economic contribution of forests is what?
The products derived from trees.
true or false?
During the summer a tree can lift more than a ton of water each day.
true.
What is a tool that can measure the diameter of a tree?
d-tape, Biltmore sticks, or calipers.
Who were possibly the first Europeans to see the original, untouched southern forests in 1498?
John Cabot and his son.
Trees can provide what in an arrangement that allows hundreds of animals survive?
homes, food, water, and shelter.(Habitat)
On the global scale, more than half (55%) of the timber cut each year is used for what?
Heating and cooking.
What are the three major parts of a tree?
Roots, Trunk, and Crown.
what is the most commonly used tool for height?
Clinometer.
What supplied the local lumber demands and produced a surplus for export throughout the world?
Sawmills.
What can trees reduce/prevent erosion for three thing?
reduces soil erosion and prevents water and wind erosion.
true or false?
The demand for wood and wood products continues to decrease.
false.
what is a special fungus that aids pine trees in absorbing nutrients?
mycorrhizae.
When identifying a tree what should you look for?
Their leaves/needles, their fruit, their bark, twigs, their buds, flowers, and their growth patterns.
Who became the first chief of the Forest Service.
Gifford Pinchot.
what are trees are good at absorbing that humans don't like?
high frequency sounds
Approximately one-third of the timber cut is in the form of what?
saw logs.
Extra food is stored in the xylem. This food is used by deciduous trees in the winter when they are dormant. When do coniferous trees use this stored food?
On days when there is little or no sunlight.
Can you identify this tree?
White oak