WorksheetsEnergy Pyramids
Total questions: 21
Worksheet time: 29mins
Name
Class
Date
1.
Based on the model, which consumers would receive the greatest amount of energy captured by the producers in their food chains?
a)
Beluga Whale
b)
Polar Bear and Arctic Hare
c)
Ptarmigan and Arctic Bumble
d)
Lichens and Shrubs
2.
Which is the apex predator?
a)
Ptarmigan
b)
Polar Bear
c)
Lichens
d)
Beluga Whale
3.
Which group are the producers?
a)
1 and 2
b)
3 and 4
c)
4
d)
3
4.
Which group are the producers?
a)
1 and 2
b)
3 and 4
c)
4
d)
3
5.
Which trophic level is the Primary consumer?
a)
1
b)
2
c)
3
d)
4
6.
Level 1 is called the _____________ trophic level.
a)
Tertiary consumer
b)
Tertiary producer
c)
Primary consumer
d)
Primary producer
7.
Which trophic level has the greatest amount of energy to use?
a)
Producers
b)
Primary consumers
c)
Secondary consumers
d)
Tertiary consumers
8.
If the original amount of energy in an energy pyramid is 10,000 J what amount is left for the apex predators?
a)
10 J
b)
1 J
c)
100 J
d)
1000 J
9.
How much energy is lost when organisms consume another organism from a different level?
a)
90%
b)
20%
c)
50%
d)
10%
10.
Where do producers get their energy?
a)
soil
b)
decomposers
c)
sun
d)
garbage
11.
These organisms exit within every trophic level giving nutrients back to the soil.
a)
plants
b)
bees
c)
birds
d)
worms
12.
Makes its own food
a)
autotroph
b)
heterotroph
c)
herbivore
d)
biomass
13.
Process through which plants make their own food
a)
autotroph
b)
producer
c)
photosynthesis
d)
biomass
14.
Position that an organism occupies based on what it eats
a)
biomass
b)
autotroph
c)
trophic level
d)
carnivore
15.
Eats other organisms
a)
producer
b)
trophic level
c)
autotroph
d)
consumer
16.
Eats dead organisms and returns nutrients to soil
a)
decomposer
b)
carnivore
c)
autotroph
d)
heterotroph
17.
Cannot make its own food
a)
heterotroph
b)
autotroph
c)
producer
d)
decomposer
18.
Living organic matter
a)
trophic level
b)
photosynthesis
c)
herbivore
d)
biomass
19.
Get their energy from the sun and make their own food.
a)
Producer
b)
consumer
c)
decomposer
d)
photosyntheis
20.
Only eats meat
a)
omnivore
b)
herbivore
c)
carnivore
d)
primary consumer
21.
Only eats plants
a)
omnivore
b)
carnivore
c)
herbivore
d)
tertiary consumer
100 %
