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WorksheetsUnit2 practice test
Total questions: 10
Worksheet time: 5mins
What is a producer?
Organisms that can make their own energy/food.
An organism that eats other organisms.
An organism that uses the sun's energy as fuel to support other organisms.
An organism that makes honey and other food sources.
What is a consumer?
An organism that can make sunlight
An orgnisim that makes their own food/energy
organisms that get their energy/food by eating other organisms
An organism that uses the sun as energy to support other organisms
What is a decomposer?
An organism that that kills off bacteria for sunlight
Organisms that get their energy/food by breaking down other dead organisms and animal wastes.
Organisms that eat other organisms for food/energy
Organisms that make their own food/energy
What is a food web?
Other animals that only eat plants
Other animals fighting for food
Other animals competing for a home
Order in which matter and energy in the form of food is transferred from one organism to another
Where is all energy traced backed to?
The clouds
The sun
The water
Glucose
What is biomass
An area that has big parts of energy
An ecosystem
The total mass of organisms in a given area or volume
A habitat
Where does biomass energy go?
The food molecules that are ingested then broken down
The sun
The water
The glucose plants make
Which type of ecosystem does not give off water
The marine ecosystem
The river ecosystem
The lake ecosystem
The desert ecosystem
What is an Autotroph?
An organism that uses the sun purely for food
An organism that consumes other organisms for food/energy
An organism that is able to make its own food
An organism that only uses water from certain ecosystems
What is a Heterotroph?
An organism that makes its own food
An organism that gets food by consuming other organisms.
An organism that decomposes things that others won't
An organism that relies souly on sunlight
