समुद्री तल मानचित्रण से क्या पता चला?
What was found through ocean-floor mapping?
Explanation opens after your attempt
A. कटक गर्त और समुद्री पर्वतमालाएँRidges trenches and submarine mountains
Concept
Mapping showed varied features of the ocean floor. Exam tip: connect mapping with ocean-floor discoveries.
Why this answer is correct
The correct answer is A. कटक गर्त और समुद्री पर्वतमालाएँ / Ridges trenches and submarine mountains. Mapping showed varied features of the ocean floor. Exam tip: connect mapping with ocean-floor discoveries.
Exam Tip
मानचित्रण ने समुद्र तल की विविध रचनाएँ दिखाई। परीक्षा में मानचित्रण को महासागर तल खोज से जोड़ें।
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