Multiple-Choice Questions — Question 18
Back to all questionsAir pollution
Reason — After rainfall the pollutants present in the air are washed away with rain droplets. This clears the air of any pollution.
Key Concepts Covered
This question tests your understanding of the following concepts from the chapter Multiple-Choice Questions: Question, Acid, Rain, Caused, Due, Polluted. These are fundamental topics in Biology that students are expected to master as part of the ICSE Class 10 curriculum.
A thorough understanding of these concepts will help you answer similar questions confidently in your ICSE examinations. These topics are frequently tested in both objective and subjective sections of Biology papers. We recommend revising the relevant section of your textbook alongside practising these solved examples to build a strong foundation.
How to Approach This Question
Read the question carefully and identify what is being asked. Break down complex questions into smaller parts. Use the terminology and concepts discussed in this chapter. Structure your answer logically — begin with a definition or key statement, then provide supporting details. Review your answer to ensure it addresses all parts of the question completely.
Key Points to Remember
- Use precise scientific terminology as defined in the textbook.
- Draw and label diagrams neatly for full marks.
- Understand the difference between structure and function.
- Learn processes step-by-step in the correct sequence.
Practice more questions from Multiple-Choice Questions — Biology, Class 10 ICSE