Practice Threats to Ecosystems - 4.1 | Chapter 3 : Ecosystems | ICSE Class 8 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 does deforestation mean?

πŸ’‘ Hint: Think about losing trees in forests.

Question 2

Easy

What is pollution?

πŸ’‘ Hint: Consider what happens when trash is dumped in a river.

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 deforestation primarily responsible for?

  • A reduction in water quality
  • Loss of biodiversity
  • Increased agricultural production

πŸ’‘ Hint: Think about the impact on species living in forests.

Question 2

True or False: Pollution can lead to algal blooms in water bodies.

  • True
  • False

πŸ’‘ Hint: Consider how fertilizers can affect lakes.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Evaluate the potential consequences of continued deforestation in the Amazon rainforest.

πŸ’‘ Hint: Consider not only the local environment, but the global implications as well.

Question 2

Propose a plan to mitigate pollution in a local river affected by agricultural runoff.

πŸ’‘ Hint: Think about both prevention and treatment strategies.

Challenge and get performance evaluation