NEW
Font size
WorksheetsEcosystems Quiz
Total questions: 10
Worksheet time: 20mins
An organism that produces their own food is called a ____________.
producer
consumer
decomposer
An organism that relies on eating other organisms to survive is called a ___________.
producer
consumer
decomposer
An organism that eats dead organisms and returns the nutrients to the soil is called a ____________.
producer
consumer
decomposer
What is the primary source of energy for all ecosystems and food chains?
Air
The Sun
consumers
True or false: An ecosystem includes both living and non-living things.
True
False
What do you call a group of the same kind of plant or animal living in the same ecosystem?
extinction
habitat
population
What happens if you completely remove a predator from an ecosystem?
Their prey will become over-abundant. This will have other effects, as well.
Their prey will turn into a predator.
There will be no changes in the ecosystem.
An example of a decomposer is a/an __________.
hawk
flower
earthworm
Which of the following would be the correct order of a food chain?
Grass --> bird --> fungi
--> grasshopper
Grass --> grasshopper
--> bird --> fungi
Fungi --> grass --> bird --> grasshopper
What does a food chain show?
It shows all living things in an ecosystem.
It shows how animals live in the wild.
It shows how energy is transferred from one organism to another in an ecosystem.
