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WorksheetsWEC: Ecosystem Relationships
Total questions: 11
Worksheet time: 14mins
A tick on a dog is an example of ...
Symbiosis
Parasitism
Poor Hygiene
A dog sponsored by Nike
The role that an animal plays within its habitat, including how it interacts with both biotic and abiotic factors, is known as its ...
occupation
habit
ecological niche
job
This is an example of ...
A mugging
Parasitism
A popular turtle
Symbiosis
What will happen to the population of a predator species if a disease wipes out half of the population of its prey species?
The disease will slow down the prey and make them easier to catch
The predators will also die of the disease
Predator populations will decline due to lower food availability
Predator populations will increase due to less competition
Grass -> Grasshopper -> Frog -> Snake -> Hawk
In the example food chain above, which is the producer?
Grasshopper
Hawk
Frog
Grass
Grass -> Grasshopper -> Frog -> Snake -> Hawk
In the example food chain above, which is the primary consumer?
Grasshopper
Frog
Snake
Hawk
What would you expect to happen to a population of hyena if a large lion pride move in to the same area?
There would be no impact on either population
The hyena population would increase to try and overpower the lions
The hyena population would likely decrease over time due to competition for resources
Both hyena and lion populations would die out
Tick all of the ways in which human societies impact the environment.
Deforestation
Noise pollution
Habitat fragmentation
Urbanisation
An organism that lives on or in another organism and benefits by costing its host nutrients is knows as a ...
(a)
Name some ways in which animals may interact within a habitat.
For a UK species of your choice, describe the biotic and abiotic factors that it will come across within its habitat.
