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Worksheets12, 16 trees and forest review
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
What are the three most dangerous pests/insects to a tree?
a)
Pine beetle, stink bug, lady bug
b)
Mountain pine beetle, spruce beetle, spruce budworm
c)
Mountain pine beetle, spruce budworm, Butterfly
2.
What category is the White Birch.
a)
Deciduous
b)
Coniferous
3.
What is the top layer of the forest?
a)
Understory layer
b)
shrubbery layer
c)
Upper canopy
d)
Forest floor
4.
How much light does the upper canopy capture?
a)
50%
b)
70%
c)
10%
d)
90%
5.
What are living things called?
a)
Abiotic
b)
Biotic
6.
What is the arrangement of these leafs?
a)
Opposite
b)
Alternate
c)
Basal
d)
Whorl or spiral
7.
What is the first stage of the nutrient cycle(cycle nutritif)?
a)
Photosynthesis
b)
Decomposer break down the dead matter from the trees/animals
c)
Nutrients are released back into the soil
8.
What is the difference between deciduous(feuillus) and coniferous(conifère)?
a)
Deciduous are tall, Coniferous are short
b)
Deciduous have leafs, Coniferous have pines
9.
What is an other word for sapwood?
a)
Heartwood
b)
Cambium
c)
Xylem
d)
phloem
10.
What is third step of the water cycle (cycle de l'eau)?
a)
Water is released from the cloud in the form of precipitation
b)
The cycle repeats over and over again
11.
What kind of tree is the Tamarack?
a)
coniferous
b)
coniferous and deciduous
c)
decideuous
12.
What are forest ecosystems suffering from?
a)
Pollution, bug infestation, overused by humans
b)
Pollution, fire, overused by humans
c)
Pollution, fire, bug infestation
13.
What is the top of the tree called?
a)
Bark
b)
Phloem
c)
The crown
d)
Cambium
14.
What is the study of tree discs called?
a)
Inestatiology
b)
Dendrochronology
c)
Treathology
d)
Study of tree discs
15.
What is the blade of a leaf called in french?
a)
Bord
b)
Pétiole
c)
Limbe
d)
Pointe
16.
An ecosystem is also known as a...
a)
Living community
b)
Habitat
c)
Forest
17.
What are the two classifications of needles?
a)
Four-sided and lobed
b)
Four-sided and flattened
c)
Lobed and flattened
18.
What are the 5 different shapes of bark?
a)
Vertical, horizontal and wavy, Oblong, Orbicular, Wavy
b)
scaly pathes, horizontal, vertical, horizontal and wavy, Vertical and scaly
19.
What affected this tree?
a)
fire/scare
b)
Drought
c)
Optimal
d)
Competition
20.
The pith (moelle) is the...
a)
the before last to the center to the trunk
b)
the 1st layer of the trunk
c)
the center of the trunk
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