Practice Stability and Change - 4.2 | Theme D: Continuity and Change | IB Grade-12 Biology
K12 Students

Academics

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

Academics
Professionals

Professional Courses

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

Professional Courses
Games

Interactive Games

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

games

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is ecological succession?

πŸ’‘ Hint: Think about how ecosystems can transform.

Question 2

Easy

Define primary succession.

πŸ’‘ Hint: Where does life start in primary succession?

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 type of succession begins in lifeless areas?

  • Primary Succession
  • Secondary Succession
  • Both

πŸ’‘ Hint: Think about where life begins.

Question 2

True or False: Secondary succession occurs after a disturbance while soil remains.

  • True
  • False

πŸ’‘ Hint: What stays intact after a disturbance?

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Describe how a forest ecosystem might change after a catastrophic fire and the role of biodiversity in recovery.

πŸ’‘ Hint: Consider both immediate and long-term effects on species.

Question 2

Analyze the effects of climate change on ecosystems' resilience and succession.

πŸ’‘ Hint: Look at the interplay between species survival and environmental changes.

Challenge and get performance evaluation