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Subject Combinations 3% exam weight

Topic 6

Part of the IJMB (Nigeria) study roadmap. Subject Combinations topic subjec-006 of Subject Combinations.

Environmental, Agricultural, and Applied Sciences Through IJMB

🟢 Lite — Quick Review (1h–1d)

Rapid summary for last-minute revision before your exam.

For students interested in the environment, agriculture, food science, and applied biological sciences, IJMB offers specific subject combinations that unlock these programmes. These fields are increasingly important given Nigeria’s focus on food security, environmental sustainability, and climate change adaptation.

Key combinations:

  • Biology, Chemistry, Geography/Agriculture: Opens Agricultural Science, Environmental Science, Food Science, Forestry
  • Chemistry, Biology, Physics: Opens Biochemistry, Microbiology, Food Science and Technology
  • Geography, Chemistry, Biology: Opens Environmental Management, Urban and Regional Planning, Surveying

Exam tip: For Agricultural Science programmes in most universities, a combination of Biology, Chemistry, and either Geography or Agricultural Science itself gives the strongest entry. Many universities accept Biology + Chemistry + any third relevant science subject.


🟡 Standard — Regular Study (2d–2mo)

Standard content for students with a few days to months.

Understanding Environmental, Agricultural, and Applied Sciences:

These programmes are primarily found in the Faculty of Agriculture, Faculty of Science, and Faculty of Environmental Sciences at Nigerian universities. They are distinct from medical/life sciences in that they focus on applied, practical knowledge rather than clinical or pre-medical content.

Why Choose These Fields?

  • Nigeria has a national agricultural transformation agenda — the federal government prioritises food security
  • Environmental management is a growing field given climate change concerns
  • Applied sciences lead to specific, marketable skills (soil analysis, food processing, environmental monitoring)
  • Less competitive than medical programmes but equally rewarding in terms of career prospects

Key Subject Combinations:

Combination 1: Biology, Chemistry, Geography (BCG)

This combination opens most environmental and agricultural programmes.

Courses available with BCG:

  • Agricultural Science and Education
  • Crop Production
  • Animal Science
  • Soil Science
  • Agricultural Economics
  • Food Science and Technology
  • Environmental Science
  • Forestry and Wildlife
  • Geography and Environmental Management
  • Fishery and Aquaculture
  • Home Science

Nigerian universities with strong Agricultural programmes:

  • Federal University of Agriculture, Makurdi (FUAM) — formerly University of Agriculture, Makurdi
  • Federal University of Technology, Owerri (FUTO)
  • University of Benin (UNIBEN) — Faculty of Agriculture
  • Ahmadu Bello University (ABU) — Faculty of Agriculture, Zaria
  • University of Ilorin (UNILORIN) — Faculty of Agriculture
  • University of Nigeria, Nsukka (UNN) — Faculty of Agriculture

Combination 2: Chemistry, Biology, Physics (CBP)

This combination is for students more interested in the biochemical and food technology aspects.

Courses available with CBP:

  • Biochemistry
  • Microbiology
  • Food Science and Technology
  • Biotechnology
  • Industrial Chemistry
  • Environmental Biology
  • Brewing Science

Note: For Food Science and Technology, Chemistry is the most important IJMB subject because food chemistry is central to the programme.

Combination 3: Geography, Chemistry, Biology

This is the environmental science combination.

Courses available:

  • Environmental Management
  • Geography and Environmental Management
  • Surveying and Geoinformatics
  • Urban and Regional Planning
  • Estate Management
  • Geology
  • Mining Engineering (with Physics and Mathematics)

🔴 Extended — Deep Study (3mo+)

Comprehensive coverage for students on a longer study timeline.

Detailed Overview of Agricultural Science Programmes:

Agriculture is Nigeria’s largest employer and a key focus of national policy. The Federal Government of Nigeria has designated several universities as specialised agricultural universities:

  • Federal University of Agriculture, Abeokuta (FUNAAB)
  • Federal University of Agriculture, Makurdi (FUAM)
  • Federal University of Technology, Owerri (FUTO)
  • Federal University of Technology, Minna (for some programmes)
  • University of Agriculture, Owerri (conventional)

What Agricultural Science Involves: The programme covers the entire agricultural value chain:

  1. Crop Production: Agronomy, plant breeding, plant pathology, entomology
  2. Soil Science: Soil chemistry, soil physics, soil fertility, soil microbiology
  3. Animal Science: Livestock production (poultry, cattle, pig, goat, sheep), animal nutrition, animal breeding
  4. Agricultural Economics: Farm management, agricultural marketing, agricultural policy, agricultural finance
  5. Agricultural Engineering: Farm machinery, irrigation systems, post-harvest processing

Specialised Agricultural Programmes:

  • Agricultural Economics: The intersection of economics and agriculture — focuses on farm management, market analysis, agricultural policy
  • Food Science and Technology: Processing, preservation, and quality control of food products. Leading employers: Nestle Nigeria, Unilever, Nigerian Breweries, flour mills, juice companies
  • Forestry and Wildlife: Management of forest resources and wildlife conservation. Key employers: Federal Ministry of Environment, state forestry departments, conservation NGOs

Environmental Science and Climate Change: Nigeria faces significant environmental challenges:

  • Deforestation (Nigeria loses about 350,000 hectares of forest annually)
  • Desertification in the north (Sahel region advancing)
  • Oil pollution in the Niger Delta
  • Urban pollution and waste management
  • Climate change impacts on agriculture

Environmental Science graduates work in:

  • Federal Ministry of Environment
  • State Environmental Agencies
  • NNPC (environmental compliance)
  • UN Environment Programme (UNEP)
  • World Bank and development banks
  • Environmental consulting firms

Agricultural Universities and Their Strengths:

  • FUNAAB: Strongest in Crop Science and Animal Science; founded 1998; located in Abeokuta, Ogun State
  • FUAM (Makurdi): Strong in Agricultural Engineering and Crop Production
  • FUTO: Known for technology applications in agriculture
  • ABU Zaria: Traditional strength in dry-land agriculture and crop science (northern Nigeria conditions)

IJMB Cutoffs for Agricultural and Environmental Programmes (2024):

UniversityCourseMin IJMB PointsPreferred Subjects
FUNAABAgricultural Science6Bio, Chem, Geog
UNIBENAgriculture7Bio, Chem, Phys
ABUAgriculture7Bio, Chem, Math
UNILORINAgriculture7Bio, Chem, Geog
FUTOAgriculture8Bio, Chem, Math
UNIBENFood Science & Technology8Chem, Bio, Phys
FUNAABFood Science & Technology8Chem, Bio, Phys
UNIBENEnvironmental Management7Geog, Chem, Bio
ABUForestry & Wildlife7Bio, Chem, Geog
UNIJOSGeology8Chem, Math, Phys
FUTOMining Engineering9Math, Phys, Chem