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WorksheetsFood Web and Cycles Review
Total questions: 15
Worksheet time: 17mins
What is it called when plants give off water vapor as a waste product?
condensation
evaporation
sublimation
transpiration
farting
Which processes from the carbon cycle removes carbon from the atmosphere?
animal respiration
plant respiration
combustion
photosynthesis
These two species of birds, the egret and heron, eat the same types
of fish as their maindiet. They live in the same ecosystem.
How would the egrets in this area MOST LIKELY respond if all of the herons were removed from the area?
They would move to different ponds.
They would change to another diet.
They would build fewer nests.
They would have an increase in population.
Look at the desert food web.
What organism will possibly die out if the feather grass were removed from the desert?
Jackrabbit
Grasshopper
Desert tortoise
Desert fox
What is NOT an example of limiting factors?
Predation
Food Source
Space
Migration
Carrying capacity is...
The maximum number of individuals that can fit into an area
Ability of an area to accommodate a growing population
The greatest # of individuals an area can support over time.
The maximum number of species that can co-exist in an area
Which of the following statements is true?
A decrease in food availability lowers carrying capacity.
An increase in water will decrease the carrying capacity.
A fishes population cannot exceed the carrying capacity.
A population stays level once at carrying capacity.
True or False: A natural disaster is an example of a limiting factor.
True
False
What is the definition of a population?
All the animals living in an area.
All the people on Earth.
All the members of a species living in the same area.
All living things.
Which of the following could NOT prevent a population from growing?
Food
Disease
Space
Migration
What would happen to the hedgehog population if more foxes were introduced to the population?
Increase
Decrease
Stay the same
What are hedgehogs?
Which of the following is a tertiary consumer in this food web?
Rabbit
Hedgehog
Fox
Bacteria
