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burrowing MCQ Questions for Class 11

burrowing 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 burrowing.

Question 1/2 Expert Geography Geomorphic Processes Soil formation processes Class 11 Level 51

बायोटर्बेशन का मृदा संरचना पर प्रभाव किस रूप में दिखता है?

How does bioturbation affect soil structure?

Explanation opens after your attempt
Correct Answer

A. जीवों द्वारा सुरंग और मिश्रण से संरचना बदलती हैOrganisms change structure through burrowing and mixing

Step 1

Concept

Animals and roots mix soil and change pore spaces. Exam tip: connect bioturbation with organism activity.

Step 2

Why this answer is correct

The correct answer is A. जीवों द्वारा सुरंग और मिश्रण से संरचना बदलती है / Organisms change structure through burrowing and mixing. Animals and roots mix soil and change pore spaces. Exam tip: connect bioturbation with organism activity.

Step 3

Exam Tip

जंतु और जड़ें मृदा को मिलाकर रिक्त स्थान बदलते हैं। परीक्षा में बायोटर्बेशन को जीव क्रिया से जोड़ें।

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Question 2/2 Hard Geography Geomorphic Processes Weathering: physical, chemical, and biological Class 11 Level 45

मिट्टी में रहने वाले जीवों द्वारा सुरंग बनाना अपक्षय को कैसे बढ़ाता है?

How does burrowing by soil organisms increase weathering?

Explanation opens after your attempt
Correct Answer

A. यह जल और वायु का संचार बढ़ाता हैIt increases circulation of water and air

Step 1

Concept

Burrows allow water and air to enter, increasing chemical and biological action. In exams, consider earthworms and organisms as weathering aids.

Step 2

Why this answer is correct

The correct answer is A. यह जल और वायु का संचार बढ़ाता है / It increases circulation of water and air. Burrows allow water and air to enter, increasing chemical and biological action. In exams, consider earthworms and organisms as weathering aids.

Step 3

Exam Tip

सुरंगों से जल और वायु भीतर जाते हैं और रासायनिक तथा जैविक क्रिया बढ़ती है। परीक्षा में केंचुए और जीवों को अपक्षय सहायक मानें।

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