01065nam a2200229 i 4500 250829s1977 xx aod 000 0 und d 991-10186-6 GCL 910 TAN Tan, J. B.A. Secondary Geography : Book Two / J.Tan B.A Second Edition. Feb International, Singapore : 1977. 271 Pages : pbk. 22.5 cm. text txt rdacontent unmediated n rdamedia volume nc rdacarrier 1. Physical Geography a. Landforms and ProcessesMountains, valleys, rivers, plateaus formed by natural processes. Weathering (breaking down of rocks) and erosion (movement of sediment). Tectonic activity: Earthquakes, volcanoes, and plate boundaries. b. Rivers Stages: Upper (V-shaped valleys), Middle (meanders), Lower (deltas). Processes: Erosion, transportation, deposition. Flooding: Causes (heavy rain, deforestation), effects, and management Geography Shanker, V. ddc 0 0 ddc 0 910_000000000000000_TAN 0 5951 LPL LPL BK 2025-08-29 0 910 TAN 5410 2025-08-29 11:38:10 2025-08-29 BK 5004 5004