Practice Summary - 5.7 | Chapter 5: Ecology and Welfare | ICSE Class 12 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What do we call non-living factors in an ecosystem?

💡 Hint: Think about what is not alive.

Question 2

Easy

Name one type of renewable energy resource.

💡 Hint: What energy source comes from the sun?

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 are the primary components of an ecosystem?

  • Abiotic and Biotic
  • Only Biotic
  • Only Abiotic
  • None of the above

💡 Hint: Consider the two main categories that make up an ecosystem.

Question 2

True or False: Energy flows in a circular manner within an ecosystem.

  • True
  • False

💡 Hint: Consider how energy is transferred in the food chain.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a small garden ecosystem that includes producers, consumers, and decomposers. Explain the role of each component.

💡 Hint: Think about what plants need to grow and what animals would eat them.

Question 2

Analyze the effects of a single pollution source, such as plastic waste, on a local aquatic ecosystem.

💡 Hint: Consider how different species interact in water and how pollution might disrupt this.

Challenge and get performance evaluation