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WorksheetsNatural Resources and Food Web
Total questions: 12
Worksheet time: 7mins
If the yellow perch population were to increase what would happen to the algae?
The algae population would increase
The algae population would decrease
The algae would be unaffected
It would cause a forest fire
Which of these organisms is a producer?
Cotton bush
red-legged grasshopper
eastern bluebird
black rat snake
Which of these organisms is a tertiary consumer?
The Orca
The sea otter
The sea urchin
The Kelp
What effect does bird extinction have on an ecosystem?
deer and other primary consumers lose food sources.
producers decrease because of lost food sources
humans populations increase without bird populations.
Insect populations increase without birds eating them
How can humans alter an environment to lower animal survival?
Build a dam
Plant trees
Introduce new fish into a pond
Both Build a dam & Introduce new fish into a pond
How would loss of rabbit population effect mice?
The mice won’t be affected.
The mice will increase because the lose of a predator
The mice will decrease from being eaten more
The mice will cry because they loss a close friend
Where are you most likely to find Metal ore?
In loose sediment
In a fault
In an active volcano
On top of a mountain
What types of gems are there? (select all that apply)
Igneous Gems
Sedimentary Gems
Metamorphic Gems
Metal Gems
Where would you find sedimentary gem stones?
In intrusive rock
In fault lines
In sedimentary rock layers
On mountain tops
The resources that we use can be created through 2 ways, because of change of environment over time and because of geological changes. What resource occurs because of both effects?
Metals
Fossil fuels
evaporites
gem stones
renewable fuels
A predator is an animal that kills and eats another animal, which of these could be a predator? (select all that apply)
Secondary Consumer
Tertiary Consumer
Primary Consumer
Decomposer
What is a carbon sink?
It's a location where a lot of carbon accumulates
The ocean because it has water
An area in the ground where carbon sinks into the Earth
Fossil Fuels are carbon sinks
