2. Ecology
Trophic Levels — Quiz
Test your understanding of trophic levels with 5 practice questions.
Practice Questions
Question 1
What is a trophic level in an ecosystem?
Question 2
Which group is usually found at the first trophic level?
Question 3
What do primary consumers feed on?
Question 4
Why does the amount of energy decrease at higher trophic levels?
Question 5
Which organisms are commonly responsible for breaking down dead matter and recycling nutrients?