A. समुद्र तल की ऊंची-नीची आकृतियां/High and low features of the ocean floor
Step 1
Concept
Relief of the ocean floor includes its heights, depths and features. For exams, treat it as submarine topography.
Step 2
Why this answer is correct
The correct answer is A. समुद्र तल की ऊंची-नीची आकृतियां / High and low features of the ocean floor. Relief of the ocean floor includes its heights, depths and features. For exams, treat it as submarine topography.
Step 3
Exam Tip
महासागर तल की राहत में तल की ऊंचाई, गहराई और आकृतियां शामिल होती हैं। परीक्षा में इसे समुद्र के अंदर की स्थलाकृति मानें।
The continental shelf is the shallow, gently sloping part near the coast. For exams, link it with shallow coastal sea.
Step 2
Why this answer is correct
The correct answer is B. महाद्वीपीय मग्नतट / Continental shelf. The continental shelf is the shallow, gently sloping part near the coast. For exams, link it with shallow coastal sea.
Step 3
Exam Tip
महाद्वीपीय मग्नतट तट के पास उथला और धीरे ढलता भाग होता है। परीक्षा में इसे तटीय उथले समुद्र से जोड़ें।
Depth increases rapidly on the continental slope. For exams, remember slope as the steep part after the shelf.
Step 2
Why this answer is correct
The correct answer is A. महाद्वीपीय ढाल / Continental slope. Depth increases rapidly on the continental slope. For exams, remember slope as the steep part after the shelf.
Step 3
Exam Tip
महाद्वीपीय ढाल में गहराई तेजी से बढ़ती है। परीक्षा में ढाल को मग्नतट के बाद का तीव्र भाग याद रखें।
The continental rise is a transition zone between the slope and deep-sea plain. For exams, understand it as a sedimentary rise.
Step 2
Why this answer is correct
The correct answer is A. महाद्वीपीय उभार / Continental rise. The continental rise is a transition zone between the slope and deep-sea plain. For exams, understand it as a sedimentary rise.
Step 3
Exam Tip
महाद्वीपीय उभार ढाल और गहरे समुद्री मैदान के बीच संक्रमण क्षेत्र है। परीक्षा में इसे अवसादी उभार समझें।
A mid-oceanic ridge is a long elevated chain on the ocean floor. For exams, treat it as a submarine mountain chain.
Step 2
Why this answer is correct
The correct answer is A. मध्य महासागरीय कटक / Mid-oceanic ridge. A mid-oceanic ridge is a long elevated chain on the ocean floor. For exams, treat it as a submarine mountain chain.
Step 3
Exam Tip
मध्य महासागरीय कटक समुद्र तल पर फैली लंबी ऊंची शृंखला है। परीक्षा में इसे समुद्री पर्वत शृंखला मानें।
Ocean trenches are among the deepest narrow oceanic parts. For exams, identify trenches by the words deep and narrow.
Step 2
Why this answer is correct
The correct answer is B. महासागरीय गर्त / Ocean trench. Ocean trenches are among the deepest narrow oceanic parts. For exams, identify trenches by the words deep and narrow.
Step 3
Exam Tip
महासागरीय गर्त सबसे गहरे संकरे समुद्री भागों में होते हैं। परीक्षा में गहरा और संकरा शब्द से गर्त पहचानें।
A seamount is a submerged mountain that does not reach the surface. For exams, remember it as an underwater mountain.
Step 2
Why this answer is correct
The correct answer is A. समुद्री टीला / Seamount. A seamount is a submerged mountain that does not reach the surface. For exams, remember it as an underwater mountain.
Step 3
Exam Tip
समुद्री टीला जलमग्न पर्वत होता है जो सतह तक नहीं पहुंचता। परीक्षा में इसे समुद्र के भीतर का पर्वत याद रखें।
A guyot is a flat-topped submerged oceanic mountain. For exams, remember the relation between guyot and seamount.
Step 2
Why this answer is correct
The correct answer is A. गायोट / Guyot. A guyot is a flat-topped submerged oceanic mountain. For exams, remember the relation between guyot and seamount.
Step 3
Exam Tip
गायोट समतल शीर्ष वाला जलमग्न समुद्री पर्वत है। परीक्षा में गायोट और समुद्री टीले का संबंध याद रखें।
