physical properties of non-metals
human environment - settlement, transport and communication
theories of distribution
bacteria; benefits and harmful effects
fundamental and derived units
disorders of nervous system
cell division in embryo development
properties of matter
heat and thermodynamics
the soil
greek, roman and american civilisations
soil erosion, soil conservation and uses of soil
bones and movements
soil erosion (geo)
production of metals
dynamic of human development
abiotic resources: land, soil and water
representation of geographical features
soldiers of defense
meaning and objectives of public sector enterprises
abiotic resources
types of companies - private & public
introduction to public sector organisations
biodiversity and classification
microbiology: organisms in industry
agriculture sector
classification of microbes
production mechanism
components and importance of food