WorksheetsEnergy in Ecosystems
Total questions: 17
Worksheet time: 17mins
What percentage of energy is transferred from organism to organism?
25%
10%
1%
100%
In an Energy pyramid, most energy is located at the ___ level.
Primary consumer
Secondary consumer
Producer
Tertiary consumer
An ecosystem could not survive without which of the following?
Producer
primary consumer
secondary consumer
tertiary consumer
Chemical energy is stored in
water
food
air
movement
The process of photosynthesis is converting ___ energy to ___ energy.
chemical to light
radiant to chemical
kinetic to potential
radiant to kinetic
An example of Thermal Energy
water
fire
jumping
food
Radiant energy comes from what source?
wind
worms
water
sunlight
Example of primary consumer
Eats primary consumers
secondary consumer
primary consumer
decomposer
Organism that use radiant energy to make food are known as?
secondary consumer
primary consumer
producer
tertiary consumer
Example of a secondary consumer
Organisms that only eat producers/plants are?
primary consumer
secondary consumer
tertiary consumer
Fungi break down dead organic matter. What are they?
herbivore
decomposer
carnivore
omnivore
Example of a decomposer
Energy in an ecosystem flows from?
consumer to producer
producer to consumer
tertiary consumer to primary consumer
secondary consumer to primary consumer
Most of the energy in an ecosystem is .
matter is lost.
made into energy.
passed from decomposer to decomposer
lost as heat.
What is found at the base/bottom level of an energy pyramid?
producer
primary consumer
secondary consumer
decomposer
