“Why?” and “How?” questions uncover causes and mechanisms behind phenomena. They guide students to observe closely, form hypotheses and test them, which are core processes in scientific investigation and learning.
Class 8 NCERT Science Curiosity Chapter 1 Exploring the Investigative World of Science solutions
class 8 science chapter 1 exploring the investigative world of science question answer
Asking “Why?” and “How?” transforms curiosity into investigation. These basic questions prompt students to explore causes and effects, mechanisms and results. Whether it’s why leaves change color or how machines work, these questions encourage detailed observation, reasoning and hands-on experimentation. They lay the foundation for scientific methods, helping learners build knowledge from direct experience. Such questioning is central to scientific thinking and leads to deeper understanding and continual discovery.
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