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Science Exploration: Entering the World of Secondary Science MCQ Questions for Class 9

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कौन सा प्रश्न पत्तियों की संख्या से संबंधित है?

Which question is related to the number of leaves?

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Correct Answer

A. क्या खाद की मात्रा पौधे पर पत्तियों की संख्या को प्रभावित करती हैDoes the amount of fertiliser affect the number of leaves on a plant

Step 1

Concept

The number of leaves can be counted and the amount of fertiliser can be changed. Therefore this is a scientific question.

Step 2

Why this answer is correct

The correct answer is A. क्या खाद की मात्रा पौधे पर पत्तियों की संख्या को प्रभावित करती है / Does the amount of fertiliser affect the number of leaves on a plant. The number of leaves can be counted and the amount of fertiliser can be changed. Therefore this is a scientific question.

Step 3

Exam Tip

पत्तियों की संख्या गिनी जा सकती है और खाद की मात्रा बदली जा सकती है। इसलिए यह वैज्ञानिक प्रश्न है।

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