Practice Threats to Ecosystems - 4.1 | 3. Ecosystems | ICSE Class 8 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does deforestation mean?

💡 Hint: Think about losing trees in forests.

Question 2

Easy

What is pollution?

💡 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

💡 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

💡 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.

💡 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.

💡 Hint: Think about both prevention and treatment strategies.

Challenge and get performance evaluation