Summary

• Description:

  The MS Word document comprises Grade 10 Marine Technology Term 3 2026 Opener Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is towards the end of the file.

  This technical exam assesses foundational competencies in marine ecosystems, fish biology and anatomy, aquaculture systems, earthen pond construction, fish stocking acclimatization, coral reef conservation, and fish processing economics.

  • Duration: 2 Hours
  • Structure: Section A (30 Marks) and Section B (50 Marks)

  It covers the following topics:

  • Section A: Marine Ecosystems, Anatomy, and Aquaculture Basics
    • Coastal and marine ecosystems: mangroves, coral reefs, and estuaries
    • External fish anatomy: operculum, lateral line, dorsal fin, pectoral fin, and caudal fin function
    • Marine career pathways and professional roles (aquaculturists, oceanographers, marine biologists)
    • Marine water properties and characteristics of indigenous Kenyan aquatic species
    • Aquaculture fundamentals: site selection criteria and extensive versus intensive farming systems
  • Section B: Pond Construction, Stocking, Conservation, and Processing
    • Earthen lined pond construction: topography, soil suitability (clay content), excavation steps, and area calculations
    • Fish stocking and acclimatization procedures to prevent temperature and chemical shock
    • Aquaculture farm security, predator management, and pond liming benefits
    • Marine conservation: causes and impacts of coral bleaching, economic values of reefs, and mangrove restoration
    • Internal fish morphology: respiratory (gills) and buoyancy (swim bladder) systems in bony versus cartilaginous fish
    • Commercial fish processing: yield calculations and contribution to the national economy
• Category:

  Exams
• Level:

  Grade 10
• Subject:

  MARINE AND FISHERIES TECHNOLOGY
• Posted By:

  Caleb_Peter

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