Distribution of Oceans and Continents · Class 11 Geography · Chapter 4
🌍 Distribution of Oceans and Continents
CBSE Class 11 Humanities & Commerce · Geography · Chapter 1
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Six free PDFs + an editable PPTX cover every angle of this chapter — read the deck, drill the MCQs, sit the full paper, then check against the marking scheme.
Full lecture deck with teaching paragraphs, misconception red-boxes, and glossary. Read this first.
Download PDF →15 pattern-tagged MCQs with per-Q time budget. Drill under a 20-min timer.
Download PDF →Full exam-pattern paper with sections. Sit it closed-book before checking the marking scheme.
Download PDF →Model answers + topper-template structures examiners reward with full credit.
Download PDF →1-page exam-day card: key points, top question patterns, 90-minute revision flow.
Download PDF →1-page plain-language parent guide: what's being learned + questions to ask your child.
Download PDF →Top question patterns · CBSE annual / SQP aggregate
| 80% | Explain Wegener's Continental Drift Theory — Pangaea/Panthalassa → Laurasia/Gondwanaland → two forces → evidences → limitation (forces too weak). | 5 MARKS |
| 78% | Evidences supporting continental drift — Classify: geological (jigsaw, matching rocks), climatological (tillite, placer), biological (Mesosaurus, Glossopteris). | 5 MARKS |
| 65% | Sea-floor spreading + palaeomagnetism — New crust at ridge (Hess); magnetic stripes symmetric about ridge prove it; floor youngest at ridge, oldest at trench. | 3 MARKS |
| 70% | Plate tectonics — plates and boundary types — 7 major plates; divergent/convergent/transform each with an example (Mid-Atlantic Ridge, Himalayas, San Andreas). | 5 MARKS |
| 55% | Movement of the Indian plate — From Gondwanaland → rapid NE drift → Tethys closes → collision with Eurasia → Himalayas + marine fossils high up. | 5 MARKS |