Practice Energy Pyramids (4.1.4) - Ecology - IB 12 Biology
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Energy Pyramids

Practice - Energy Pyramids

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What do energy pyramids represent?

💡 Hint: Think about what you learned about producers and consumers.

Question 2 Easy

What is the first level of an energy pyramid?

💡 Hint: Who makes their own food?

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the width of each level in an energy pyramid represent?

Number of species
Energy available
Types of organisms

💡 Hint: Think about how energy flows from one level to another.

Question 2

True or False: All energy from producers is passed on to primary consumers.

True
False

💡 Hint: Remember the efficiency of energy transfer.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Construct an energy pyramid based on a hypothetical ecosystem containing grass, rabbits, and foxes with given energy values.

💡 Hint: Use the 10% rule.

Challenge 2 Hard

Evaluate the impact of introducing a new predator in an existing energy pyramid. How would it influence the current energy flow?

💡 Hint: Consider the chain reaction in energy flows.

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Reference links

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