Summary

• Description:

  The MS Word document comprises CEKENAS Geography Paper 1 2026 Pre-Mock Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is in a different document.

  It was a CEKENAS Form 4 Geography Paper 1 examination evaluating physical geography, mapwork skills, geomorphology, hydrology, arid landforms, and pedology. A top-tier revision resource for KCSE candidates, accessible via PDF download with marking scheme answers.

  • Month Administered: March/April 2026
  • Duration: 2 ¾ Hours
  • Total Marks: 100 Marks
  • Number of Questions: 10 (Questions 1–10)
  • Structure: Section A (25 marks, compulsory short Questions 1–5) and Section B (75 marks, compulsory mapwork Question 6 [25 marks] plus choice of two questions from 7–10 [25 marks each]).

  It covers the following topics:

  • Section A
    • Vulcanicity vs. volcanicity concepts and magmatic earth movements
    • Sedimentary rocks in coastal plains and thermal/pressure metamorphism changes
    • Atmospheric precipitation forms and Stevenson's screen design qualities
    • Earth rotation effects and longitude/time calculations (Alexandria vs. Malindi)
    • Limnology (Lake salinity causes and economic value of lakes)
  • Section B
    • Mapwork on Kipkabus Sheet 104/1 (Contour interval, grid references, bearings, longitudinal extent, relief description, settlement influences, and map reduction rectangle drawing)
    • Earth's shape and internal mechanics (Polar vs. equatorial diameter, planetary traits, spherical proofs, earth revolution effects, seismic waves, crustal impacts of earthquakes, field study methodology)
    • Hydrology and river systems (Hydrological cycle mechanics, infiltration vs. percolation, river erosion processes, transportation factors, delta types and formation conditions, river lower course field study)
    • Arid geomorphology (Types of desert surfaces, hot desert development factors, wind transportation mechanisms, rock pedestal formation diagram, sand dune classification, economic value of desert landforms)
    • Soil science / Pedology (Soil definition, soil profile diagram, textural classification, climate and biotic factors in soil formation, soil profile development processes, erosion causes, and human impacts)
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  GEOGRAPHY
• Posted By:

  Caleb_Peter

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