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natural-phenomena MCQ Questions for Class 9

natural-phenomena se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

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3 questions tagged with natural-phenomena.

Question 1/3 Hard Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 3

किसी प्राकृतिक घटना की व्याख्या में अलौकिक कारण की वैज्ञानिक जाँच कठिन क्यों होती है?

Why is scientific testing of a supernatural cause for a natural event difficult?

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Correct Answer

B. उससे स्पष्ट परीक्षण योग्य पूर्वानुमान बनाना कठिन हो सकता हैIt may be difficult to derive clear testable predictions

Step 1

Concept

Scientific investigation requires clear testable evidence-based claims. Keep testability as the main criterion.

Step 2

Why this answer is correct

The correct answer is B. उससे स्पष्ट परीक्षण योग्य पूर्वानुमान बनाना कठिन हो सकता है / It may be difficult to derive clear testable predictions. Scientific investigation requires clear testable evidence-based claims. Keep testability as the main criterion.

Step 3

Exam Tip

वैज्ञानिक जाँच के लिए स्पष्ट परीक्षण योग्य और प्रमाण आधारित दावा चाहिए। परीक्षा में परीक्षणीयता को मुख्य मानदंड रखें।

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Question 2/3 Easy Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 3

किसी प्राकृतिक घटना को वैज्ञानिक रूप से समझने के लिए सबसे पहले क्या करना चाहिए?

What should be done first to understand a natural phenomenon scientifically?

Explanation opens after your attempt
Correct Answer

A. घटना का ध्यानपूर्वक अवलोकन करनाObserve the phenomenon carefully

Step 1

Concept

Scientific understanding begins with careful observation. Treat observation as an initial step in exams.

Step 2

Why this answer is correct

The correct answer is A. घटना का ध्यानपूर्वक अवलोकन करना / Observe the phenomenon carefully. Scientific understanding begins with careful observation. Treat observation as an initial step in exams.

Step 3

Exam Tip

वैज्ञानिक समझ की शुरुआत ध्यानपूर्वक अवलोकन से होती है। परीक्षा में अवलोकन को प्रारंभिक चरण मानें।

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Question 3/3 Easy Science Exploration: Entering the World of Secondary Science Nature and meaning of science Class 9 Level 2

प्राकृतिक घटना का वैज्ञानिक अध्ययन करते समय सबसे उपयोगी दृष्टिकोण कौन सा है?

Which approach is most useful while scientifically studying a natural phenomenon?

Explanation opens after your attempt
Correct Answer

A. ध्यानपूर्वक अवलोकन और प्रमाण एकत्र करनाCareful observation and collection of evidence

Step 1

Concept

Natural phenomena are studied through observation and evidence. Do not accept hearsay without testing it.

Step 2

Why this answer is correct

The correct answer is A. ध्यानपूर्वक अवलोकन और प्रमाण एकत्र करना / Careful observation and collection of evidence. Natural phenomena are studied through observation and evidence. Do not accept hearsay without testing it.

Step 3

Exam Tip

प्राकृतिक घटनाओं का अध्ययन अवलोकन और प्रमाण से किया जाता है। सुनी हुई बात को जांचे बिना स्वीकार न करें।

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