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Energy Flow through an Ecosystem

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Last updated 10 months ago
10 questions
Required
5
Required
2
Required
2
Required
9
Required
5
Required
5
Required
1
Required
1
Required
1
Required
7
Question 1
1.

Classify each organism as either an autotroph or heterotroph.

  • eats other organisms to get energy
  • Autotroph
Question 2
2.

Select all the organisms that are producers.

Question 3
3.

Select all the organisms that are consumers.

Question 4
4.
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Question 5
5.

Make a food chain showing both a producer & consumer.

Question 6
6.

Make a food web showing at least 2 consumers & 2 producers.

Question 7
7.

Which level in an ecological pyramid typically has the most energy?

Question 8
8.

What happens to energy as it moves up the pyramid?

Question 9
9.

Which is NOT a level in an ecological pyramid?

Question 10
10.
Other Answer Choices:
human
consumers
Makes their own energy from inorganic compounds
herbivores
Makes their own energy from sunlight
cows
Milkweed
Venus Fly Trap
producers
Heterotroph
grass
seaweed
rabbits
humans
deer
cows
Omnivore
Only eat producers
Detritivore
Only eat other consumers
Secondary Consumer
Eat both producers & consumers
Herbivore
Eat bits of dead matter
Primary Producer
a step in an ecological pyramid
3rd Level Consumer
an organism that makes its own energy
Primary Consumer
typically a herbivore, that eats primary producers & is in the second trophic level
Carnivore
typically a carnivore or omnivore, that eats primary consumers
Trophic Level
primarily feeds on secondary consumers & occupies the highest trophic level
Energy increases consistently
Energy decreases with each trophic level