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21 questions
To categorize leaves scientifically, what characteristics should you examine?
Leaf colour and shape.
Leaf colour and size.
Leaf arrangement and colour.
Leaf shape and arrangement.
Which part of a tree loses the most water?
Roots
Bark
Leaves
Branches
The 'equation' for photosynthesis is...
Chlorophyll + Glucose + Sunlight + Water = Oxygen
Chlorophyll + Sunlight + Carbon dioxide + Water = Glucose + Oxygen
Chlorophyll + Oxygen + Sunlight + Water = Glucose + Carbon dioxide
Sunlight + Carbon dioxide + Water = Glucose + Oxygen + Chlorophyll
Which of these organisms is a producer?
Moss
Worm
Wolf
Fungus
Which organism is a decomposer?
Lichen
Owl
Bacteria
Grass
What energy drives the nutrient cycle?
Wind energy
Hydro (water) energy
Solar (sun) energy
Fossil fuel energy
Which is a possible forest food chain?
Sun, bear, rabbit, zebra
Sun, willow, rabbit, chipmunk
Sun, earthworm, rabbit, bear
Sun, willow, rabbit, coyote
Photosynthesis creates
Oxygen
Nitrogen
Carbon monoxide
Carbon dioxide
What can the rings of a tree cookie tell you about the tree?
Its age and good and poor growth years.
If it has survived an insect infestation.
Where it grew in the province.
How tall it grew.
Which organisms are carnivores?
Bears, owls, deer.
Bears, owls, mushrooms.
Bears, owls, earthworms.
Bears, owls, bats.
Which organisms are herbivores?
Bacteria, worms, fungi
Maple, pine, tamarack
Owls, bears and coyotes
Rabbits, deer and beavers
The tree trunk
produces oxygen
taken in carbon dioxide
transports nutrients and water throughout the tree
supports the tree
In the underbrush/understory of a forest, what would most likely prevent the growth of a plant?
Lack of nutrients
Amount of sunlight
Availability of water
Temperature
Trees with broad leaves are categorized as
Deciduous
Coniferous
Most trees with needle leaves are classified as
Deciduous
Coniferous
The margin of a leaf refers to its
veins
shape
colour
outer edge
Forest fires are always bad for a forest.
True
False
Positive aspects of forest fires to forests are
the elimination of old trees allows for new growth
they provide jobs for fire fighters
they destroy forest pests like the Pine Beetle
they destroy forests which allows humans to build homes in that area.
Humans affect forests
when we manage their growth and harvest trees
when we start forest fires
both a and b
neither a nor b
Choose all the ways forests affect humans.
by providing resources
by offering a place for monsters to grow
by offering recreation opportunities
by providing jobs
with their beauty
Positive aspects of forest fires to forests are
the elimination of old trees allows for new growth
they provide jobs for fire fighters
they destroy forest pests like the Pine Beetle
they destroy forests which allows humans to build homes in that area.
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