ICSE Geography | Soil resources in India | ICSE Class X notes by Learners' Town Important Board Questions: 1) Soil formed due to weathering of igneous rocks 2) Soil rich in Iron Oxide 3) Define : (i) Leaching (ii) Pedogenesis 4) Name one important crop grown in the Black soil 5) Differences b/w : (i) Alluvial and Black soil (ii) Alluvial soil and Black soil (iii) Khadar and Bhangar soils (iv) Alluvial soils of North and South India ...