history Flashcards

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1
Q

a tree that has several branches close to the ground

A

spreading branches

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2
Q

the most distructive type of fire

A

crown fire

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3
Q

which state ment is false

A

all trees have five or more branches

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4
Q

whach of the fallowing is not a type oftree roots

A

manufacturing

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5
Q

which type of deforest ation takes all the trees from 100 acres or less

A

block cutting method

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6
Q

removes all the trees accept for a few chosen

A

seed tree meathod

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7
Q

a young tree

A

sapling

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8
Q

the first head of the us forest method

A

Gifford pinchot

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9
Q

three gemno sperms

A

cycade ginkgo conofe

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10
Q

two types of tree roots

A

spreading and taproots

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11
Q

sustaind yield management

A

grows more high qualitie trees

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12
Q

the location of a trees phylem

A

bark

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13
Q

the main tissue of a tree

A

bark

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14
Q

a small pore that allowsair to enter a stem

A

lenticle

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15
Q

the layer of growth cells just bellow the bark

A

vascular cambium

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16
Q

the place on a stem that leaves grow out of

A

node

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17
Q

the central core of a young woody stem

A

pith

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18
Q

the rough outer covering of a tree

A

bark

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19
Q

the waxy protective layer on a tree

A

cutical

20
Q

the place in which a tree grows in length

A

terminal bud

21
Q

the layer of cells that forms at the botem of the petiol to sever the leaf from the stem

A

absician layer

22
Q

the top portion of a fully grown tree

A

crown

23
Q

the tissue that wood is composed of

A

xylem

24
Q

all that remanes on a branch after the leaf falls of

A

leaf scare

25
Q

forestesters setting fire to a sertian part of the forest on purpose

A

prescribed burning

26
Q

the type of forest that grows back after the vergen forest is cut down

A

secondary forest

27
Q

a trees living functioning wood

A

sapwood

28
Q

an abnormal tre growth caused bu insects

A

gall

29
Q

the branch of forester that deals with the care and caulture of forestry

A

silviculture

30
Q

the other name for broadleaf trees

A

hardwood

31
Q

a technical term that refers to an object that makes carbon dioxcide

A

carbon scource

32
Q

the leaf pigment that gives a yellow colar

A

zanthophtll

33
Q

tha American forest land that spreads along the Mississippi river

A

bottomland hardwood forest

34
Q

the hard clogged dead wood at the center of a tree

A

heatwood

35
Q

the oldest living organism on earth

A

bristlecone pine

36
Q

the tallest tree species

A

coast redwood

37
Q

a tree that loses its leaves in the fall and it stayes there all winter

A

deciduous

38
Q

groups of tallplants or trees

A

stands

39
Q

the northern and southern limit at which trees grow`

A

tree line

40
Q

a tree that produces male and female productive parts0on eperate trees

A

dioecious

41
Q

a trees increase in diameter is what kind of growth

A

secondary growth

42
Q

thick small leaves at the tops of trees

A

sun leaves

43
Q

scientists breed trees to get

A

supertrees

44
Q

a forest that has not been influenced by man or used as timber

A

an old growth forest

45
Q

1 layer of spring wood and 1 layer of summer wood form what

A

annual growth rings