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WorksheetsFood Chain, Food Web and Ecological Pyramid
Total questions: 17
Worksheet time: 3hrs 50mins
All food webs and food chains begin with _________________.
primary consumer
producers
secondary consumers
tertiary consumers
Autotrophs are also know as __________ because they make their own food.
Consumer
Herbivore
Producer
Omnivore
Which of the following limits herbivore populations?
Number of Predators
Amount of Resources Available
Amount of Space Available
All of these answers are correct
trophic pyramid
In this trophic pyramid, which organisms have the most biomass?
Which organism do the owl and the weasel compete for in the food web?
Hawk
Spider
Grasshopper
Shrew
What is the role of the hawk is this food chain?
It is a consumer
It is the apex predator
It is a carnivore
All of the above
The secondary consumer here is?
The snake
The Eagle
The mouse
The plant
What does the grasshopper get energy from?
Owl
How are primary consumers different from secondary consumers?
Primary consumers eat only plants; secondary consumers eat other consumers.
Primary consumers eat other consumers; secondary consumers eat only plants.
Primary consumers eat plants and other consumers; secondary consumers eat plants and decompose matter.
Primary consumers eat plants and decompose matter; secondary consumers eat plants and other consumers.
