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soil experiment MCQ Questions for Class 9

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

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2 questions tagged with soil experiment.

Question 1/2 Easy Science Exploration: Entering the World of Secondary Science Variables in an experiment Class 9 Level 11

उसी प्रयोग में पानी की मात्रा कैसी रखी जानी चाहिए?

In the same experiment how should the amount of water be kept?

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Correct Answer

D. समानThe same

Step 1

Concept

The amount of water should be kept the same so that the effect of soil type remains clear.

Step 2

Why this answer is correct

The correct answer is D. समान / The same. The amount of water should be kept the same so that the effect of soil type remains clear.

Step 3

Exam Tip

पानी की मात्रा समान रखनी चाहिए ताकि मिट्टी के प्रकार का प्रभाव स्पष्ट रहे।

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Question 2/2 Easy Science Exploration: Entering the World of Secondary Science Hypothesis and experimentation Class 9 Level 8

यदि दो समूहों में अलग प्रकार की मिट्टी जाँची जा रही हो तो कौन सा कारक समान रखना चाहिए?

If two types of soil are being tested in different groups which factor should be kept the same?

Explanation opens after your attempt
Correct Answer

A. बीजों की संख्याNumber of seeds

Step 1

Concept

Soil type is being changed so the number of seeds should remain the same. Identify controlled variables.

Step 2

Why this answer is correct

The correct answer is A. बीजों की संख्या / Number of seeds. Soil type is being changed so the number of seeds should remain the same. Identify controlled variables.

Step 3

Exam Tip

मिट्टी का प्रकार बदला जा रहा है इसलिए बीजों की संख्या समान रखनी चाहिए। परीक्षा में नियंत्रित चर पहचानें।

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