Arrange the following sentences in the correct order. A. Scientific discoveries often begin with a simple question about an observed phenomenon. B. Researchers then formulate possible explanations and test them through experiments. C. If the evidence repeatedly supports one explanation, confidence in that explanation grows. D. Even then, scientists remain open to revising it when stronger evidence appears.
Correct Answer / सही उत्तर
A. ABCD
Explanation / व्याख्या
(English): A introduces the beginning of scientific inquiry. B explains the next step of forming and testing explanations. C describes how evidence strengthens an explanation, and D adds that scientific conclusions remain open to revision. व्याख्या (Hindi): A वैज्ञानिक खोज की शुरुआत को बताता है। B में वैज्ञानिक संभावित व्याख्याएँ बनाकर उनका परीक्षण करते हैं। C बताता है कि बार-बार मिले प्रमाण किसी व्याख्या को मजबूत बनाते हैं और D स्पष्ट करता है कि नए प्रमाण मिलने पर वैज्ञानिक विचार बदल भी सकते हैं। Overall Meaning: Science progresses through questioning, testing, evidence and continuous revision. समग्र अर्थ: विज्ञान प्रश्न, परीक्षण, प्रमाण और लगातार संशोधन की प्रक्रिया के माध्यम से आगे बढ़ता है।
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