Practice Assessment (Detailed) - 4.5 | 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 the interactions within a specific area.

Question 2

Easy

What is interdependence?

💡 Hint: Consider how species rely on one another for food.

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 an ecosystem?

  • A single organism
  • A community of interacting organisms
  • Only plants and animals

💡 Hint: Think of the terms ecology and interaction.

Question 2

True or False: Interdependence means species can survive without each other.

  • True
  • False

💡 Hint: Consider if a species can exist independently.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Evaluate the potential ecological impacts if one species, such as bees, were to become extinct in an environment.

💡 Hint: Consider how interconnected species might be in the ecosystem.

Question 2

Propose a sustainable solution to urbanization impacts on local wildlife habitats.

💡 Hint: Think about ways to integrate natural areas into urban planning.

Challenge and get performance evaluation