6. Ecology and Conservation
Ecosystems — Quiz
Test your understanding of ecosystems with 5 practice questions.
Practice Questions
Question 1
Which of the following terms best describes a community of living organisms interacting with their non-living environment?
Question 2
In an ecosystem, what is the primary source of energy for most food chains?
Question 3
Which of the following correctly represents the flow of energy in a simple food chain?
Question 4
What is the role of decomposers in an ecosystem?
Question 5
Which of the following is an example of a biogeochemical cycle?