Agricultural Systems: Commercial Farming Case Study.
Reference may be made to an example such as
extensive commercial cereal farming or extensive livestock production to
illustrate a large-scale system of commercial farming. A
detailed case study is required.
Describe the significance of fuelwood in LEDCs and of non-renewable fossil
fuels in terms of their availability in certain areas and in terms of the contribution
made by coal, oil, natural gas and wood in supplying vast amounts of energy.
1-5 Dec:
Energy and water resources: Renewable Energy
Describe the growing significance of renewable energy supplies [geothermal,
wind, running water, solar, biogas] to reduce dependence upon fossil fuels, to
alleviate the world's energy crisis, and to offer opportunities for the development
of alternative energy sources.
Describe the factors influencing the siting of different types of electrical power
stations with reference to those listed in the Syllabus [thermal, hydro-electric
power, nuclear].
15 – 19 Dec: Water Use
Describe the uses made of water for agriculture, domestic and industrial
demand. Candidates should also recognise that in certain areas there are water
shortages which impact upon the local people and the potential for development.
This leads to competition for the use of the available water resources and
requires careful management.