WorksheetsSilly Science quiz
Total questions: 20
Worksheet time: 20mins
Organism that makes its own food
consumer
producer
decomposer
predator
Primary Producers
Secondary Consumers
Primary Consumers
Tertiary Consumers
Grass > Grasshopper > Bird > Snake
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.
Which of the following would be the most likely effect, if there were a sudden increase in the cricket population?
There would be a decrease in the small bird population.
There would be a decrease in the grass/flowers population.
There would be a decrease in the mice population.
There would be an increase in the grass/flowers population.
Which type of organism should replace the X in the food web?
an omnivore
an herbivore
a carnivore
a producer
Which organism is a detrivore?
A bottle brush
A possum
A blue tongue lizard
A worm
Gross primary production refers to:
The amount of energy that has been converted to chemical energy by autotrophs
The amount of food available for the carnivores in a food chain
The amount of energy available for an organism to grow
The amount of energy passed on to herbivores by producers
Why is the biomass of zooplankton larger than for the phytoplankton
phytoplankton are lager than zooplankton
the growth rate of phytoplankton is greater than that of zooplankton
there are fewer zooplankton compared with phytoplankton
zooplankton feed on a variety of organisms, including phytoplankton
What is the energy transfer between the herring and the mackerel?
1%
5%
10%
45%
Identify a producer
Termites
Wattle tree
Wombat
Crickets
This pyramid is known as a ...
An ecological pyramid
A pyramid of energy
A pyramid of biomass
A pyramid of numbers
Is coral a living thing
yes
yes
yes
Yes
when is the great barrier reef
(a)
