Science
Scientific communication
In Class 9 Science, Scientific Communication introduces students to the ways scientists make ideas, observations, and evidence understandable to others. Within “Exploration: Entering the World of Secondary Science,” students learn to frame questions, record observations accurately, organize data in tables and graphs, use suitable scientific terms, and present explanations through clear writing, diagrams, discussions, and reports. The topic also develops careful listening, evidence-based reasoning, and the ability to distinguish observation from inference—skills that support investigation and collaboration across science.
Topic overviewटॉपिक का परिचय
Concept revisionअवधारणाओं का पुनरावर्तन
Why are labels added to a scientific drawing?
Labels identify the different parts of a scientific drawing and make their meaning clear, so option C is correct. Labelling is not done to make a drawing colourful or larger.