Physical Features of India

Anamudi is the highest peak of Peninsular India located in Western Ghats. For exams link it with South India.

Eastern Himalaya bends in Northeast India to form Purvanchal. For exams remember Patkai Naga Mizo hills.

Most large peninsular rivers flow east but Narmada and Tapi flow west. For exams keep them separate.

The eastern coast is broad and large rivers deposit silt here. For exams remember Mahanadi Godavari Krishna Kaveri.

Western Ghats run parallel and close to the sea making the western coastal plain narrow. For exams compare eastern and western coasts.

These are north to south regional parts of the western coastal plain. For exams link the sequence with map reading.

These are parts of the eastern coastal plain and lie along the Bay of Bengal. For exams remember the location of coastal names.

Barchans are crescent shaped sand dunes formed by wind deposition. For exams remember the term aeolian action.

Luni is linked with dry western Rajasthan and does not form a clear marine delta. For exams remember the Luni and Thar relation.

The direct answer is A: seasonal waterlogging, then evaporation, then salt deposition. The Rann of Kachchh is a low, flat region that may receive water during the rainy season from rainfall, nearby drainage, or tidal influence. This produces temporary waterlogging and dissolves salts present in the soil and water. In the hot and dry season, strong heat causes the water to evaporate. Salt does not evaporate with the water, so it is left behind and crystallises as a white saline crust on the surface. Thus the correct sequence is water accumulation, evaporation, and salt deposition. Option A follows this complete scientific chain. Option B is wrong because lava, glaciers, and floods do not describe the normal formation of the Rann's saline surface. Option C is wrong because coral growth, mountain folding, and snowfall are unrelated processes. Option D is wrong because sand erosion, Khadar formation, and a doab describe different fluvial or alluvial ideas, not salt-crust formation. Exam cue: when water disappears by evaporation but dissolved salt remains, think of a saline plain such as the Rann.

Lakshadweep is a marine coral island group while Deccan Trap is a lava plateau. For exams identify landforms by origin.

Barren Island is a volcanic site of the Andaman Nicobar region. For exams remember the Barren and Andaman link.

Majuli is a river island Barren is volcanic and Lakshadweep is coral. For exams keep island types separate.

Indira Point is in Nicobar while Kanyakumari is on the mainland. For exams distinguish island and mainland.

Palk Strait is a sea passage between Tamil Nadu and Sri Lanka. For exams treat it as a sea passage not a landform.

Meghalaya hills force moist winds upward and cause heavy rainfall. For exams remember the term orographic rainfall.

Himalayan rivers receive water from glaciers and rainfall while many peninsular rivers depend on rain. For exams remember source comparison.

Coastal plains are important for trade and ports due to sea contact and flat land. For exams link physical and economic relations.

Large river deltas form on the eastern coast while the western coast is narrow due to nearby Western Ghats. For exams remember comparison.

Bhabar is a pebbly porous foothill belt of the Himalayas not a marine marsh. For exams keep Bhabar and Sundarbans separate.

Sundarbans is the tidal saline mangrove area of the Ganga Brahmaputra Delta. For exams identify this clue quickly.

Narmada flows westward through a rift valley into the Arabian Sea. For exams remember Narmada Tapi as special west flowing rivers.

These east flowing rivers form deltas on the eastern coast near Bay of Bengal. For exams remember eastern coast and deltas together.

The Himalayas are young fold mountains and the Peninsular Plateau is an ancient stable landmass. For exams remember this basic geological comparison.

Lakshadweep is a coral island group while Barren Island is an example of a volcanic island. For exams distinguish islands by origin.