वैज्ञानिक ज्ञान में समय के साथ परिवर्तन क्यों हो सकता है?
Why can scientific knowledge change over time?
Explanation opens after your attempt
Correct Answer
B. क्योंकि नए प्रमाण और बेहतर तकनीक उपलब्ध हो सकती हैBecause new evidence and better technology may become available
Concept
New evidence or technology can improve earlier conclusions. Remember that scientific knowledge is open to revision.
Why this answer is correct
The correct answer is B. क्योंकि नए प्रमाण और बेहतर तकनीक उपलब्ध हो सकती है / Because new evidence and better technology may become available. New evidence or technology can improve earlier conclusions. Remember that scientific knowledge is open to revision.
Exam Tip
नए प्रमाण या तकनीक से पुराने निष्कर्ष सुधारे जा सकते हैं। परीक्षा में विज्ञान को संशोधनशील ज्ञान समझें।
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