Practice Part 1: Foundations of Ecology – The Web of Life - 4.3.1 | Unit 4: Interconnectedness of Life: Ecosystems | IB MYP Grade 9 Biology
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4.3.1 - Part 1: Foundations of Ecology – The Web of Life

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is ecology?

💡 Hint: Think about what organisms do with their surroundings.

Question 2

Easy

Name an example of a biotic factor.

💡 Hint: What are living things in an ecosystem?

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 does ecology study?

  • Only plants
  • Interactions between organisms and environment
  • Climate patterns

💡 Hint: Remember the definition we discussed.

Question 2

True or False: Decomposers break down organic matter to recycle nutrients.

  • True
  • False

💡 Hint: Think about who cleans up in nature.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Imagine a sudden increase in temperature affects a local pond ecosystem. Discuss how this change could impact biotic and abiotic factors.

💡 Hint: Consider how heat affects living organisms and chemical processes in water.

Question 2

If a major human development project removes a forest, analyze the potential effects on local wildlife populations and ecosystem services.

💡 Hint: Think about what services forests provide to ecosystems and communities.

Challenge and get performance evaluation