WorksheetsFood Web
Total questions: 15
Worksheet time: 15mins
Grasses directly pass energy to...
grasshopper, frog, bird
mouse, rabbit, grasshopper
rabbit, fox, snake
frog, owl, mouse
Which would NOT be considered an apex predator?
fox
owl
hawk
snake
Match each organism with the correct trophic level
Producer
Grass
Primary Consumer
Squirrel
Secondary Consumer
Insect Eating Bird
Apex Predator
Mountain Lion
Decomposer
Bacteria
This question is confusing! Look carefully at the image. What trophic (energy) level is the secondary consumer?
1st
2nd
3rd
4th
Put this food chain in the correct order
Grass
Rabbit
Snake
Hawk
This question is confusing! Look CAREFULLY at the image. What trophic level is the PRIMARY consumer?
1st
2nd
3rd
4th
What kind of organisms are usually primary consumers?
plants
herbivores
carnivores
What kind of organisms are usually at the top of the food chain?
producers
herbivores
omnivores
carnivores
Using food web which of the following is a secondary consumer?
snake
worm
butterfy
squirrel
Using the food web what would happen if the eagle became extinct?
The frog population would decrease.
The frog population would increase.
The butterfly population would increase.
The snake population would decrease.
The arrows in a food chain or web represents what?
They point to the organism that is being eaten.
It shows how sunlight flows within an ecosystem.
They show what direction the energy is flowing between organisms.
They represent how water is transferred within a habitat.
In this food chain, what will happen if the frogs become extinct?
The snakes will increase.
The grasshoppers will decrease.
The eagles will remain the same.
The grasshoppers will increase.
Using the food web which of the following is a tertiary consumer?
frog
bird
eagle
worm
In a food web, what role do decomposers play?
They produce energy through photosynthesis.
They consume primary producers.
They break down dead organisms and recycle nutrients.
They are at the top of the food chain.
Which of the following best describes a food web?
A linear sequence of organisms where each is eaten by the next one in the chain.
A complex network of interconnected food chains in an ecosystem.
A diagram showing the energy flow from the sun to producers.
A chart that lists all the herbivores in an ecosystem.
