Practice Activities (Detailed) - 4.4 | Unit 4: Interconnectedness of Life: Ecosystems | IB MYP Grade 9 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define the term ecosystem.

💡 Hint: Think about how different organisms interact.

Question 2

Easy

What role do producers play in a food web?

💡 Hint: They are the starting point of energy flow.

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 represents the flow of energy in an ecosystem?

  • Food Chain
  • Ecosystem
  • Climate

💡 Hint: Remember how organisms are linked through feeding relationships.

Question 2

True or False: All consumers are dependent on producers.

  • True
  • False

💡 Hint: Consider who makes food in ecosystems.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design an experiment to investigate the impact of light on photosynthesis rates in aquatic plants within a controlled ecosystem environment.

💡 Hint: Think about how you can control variables to ensure accurate results.

Question 2

Critically evaluate a case study on the effects of deforestation in the Amazon rainforest. How does this impact the global ecosystem?

💡 Hint: Consider both local and global perspectives on impact.

Challenge and get performance evaluation