Practice 1.1 Introduction to Ecology - 4.3.1.1 | Unit 4: Interconnectedness of Life: Ecosystems | IB MYP Grade 9 Biology
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

4.3.1.1 - 1.1 Introduction to Ecology

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define ecology in your own words.

💡 Hint: Think about the relationship between plants and the sun.

Question 2

Easy

What is a biosphere?

💡 Hint: Consider Earth's living space.

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?

  • Interactions between species
  • Chemical properties of soil
  • Rock formation processes

💡 Hint: It's about life and ecosystems.

Question 2

True or False: A biome is the same as an ecosystem.

  • True
  • False

💡 Hint: Think about size and diversity.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Assess how urban expansion can impact the biodiversity of a local ecosystem.

💡 Hint: Think about the consequences of removing woods or wetlands for new buildings.

Question 2

Propose a sustainable practice to conserve biodiversity in urban areas.

💡 Hint: Consider spaces where nature can thrive in cities.

Challenge and get performance evaluation