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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What percentage of energy is transferred from one trophic level to the next?
💡 Hint: Remember the acronym 'TEN'.
Question 2
Easy
What are producers?
💡 Hint: They usually perform photosynthesis.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary role of producers in an energy pyramid?
- To provide energy for primary consumers
- To be the last link in the food chain
- To lose energy
💡 Hint: Producers are at the base of the pyramid.
Question 2
True or False: Energy is completely transferred from one trophic level to the next.
- True
- False
💡 Hint: Remember the energy loss we discussed.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If an ecosystem has a total energy input of 50,000 kcal at the producer level, calculate how much energy would be available at the secondary consumer level.
💡 Hint: Consider the energy loss at each level.
Question 2
Discuss how the removal of a keystone species might impact the energy pyramid in an ecosystem.
💡 Hint: Think about the roles species play in an ecosystem.
Challenge and get performance evaluation