Class 9 Science - 36 - Exploration: Entering the World of Secondary Science Medium Quiz

Science 36 Exploration: Entering the World of Secondary Science Medium Class 9 Topic Quiz

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Question 1/1 Medium Science 36 Exploration: Entering the World of Secondary Science Class 9 Level 4

प्रकाश का पौधे की वृद्धि पर प्रभाव जांचते समय कौन सा कारक समान रखना चाहिए?

Which factor should be kept the same while testing the effect of light on plant growth?

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Correct Answer

D. पानी की मात्राAmount of water

Step 1

Concept

The amount of water should be kept the same while testing the effect of light. This keeps the investigation fair.

Step 2

Why this answer is correct

The correct answer is D. पानी की मात्रा / Amount of water. The amount of water should be kept the same while testing the effect of light. This keeps the investigation fair.

Step 3

Exam Tip

प्रकाश का प्रभाव जांचते समय पानी की मात्रा समान रखनी चाहिए। इससे जांच निष्पक्ष रहती है।

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