Active learning ideas
This topic explores the geological origins and economic significance of Australia's vast non-renewable resources. Students examine the specific conditions required to form fossil fuels and mineral ores, such as the banded iron formations in the Pilbara or the coal basins of the Hunter Valley. Understanding the finite nature of these resources is critical for Year 12 students as they evaluate Australia's role as a global resource exporter and the complexities of transitioning to a low-carbon economy.
Activity 01
Divide the class into teams representing economic interests, environmental groups, and local communities. Students research and argue for or against the opening of a new coal basin, focusing on geological feasibility and long-term economic impact.
How do geological processes form mineral and energy resources?
Activity 02
Set up stations with samples and diagrams representing magmatic, sedimentary, and metamorphic ore-forming processes. Students move through stations to identify the geological conditions required for specific Australian deposits like gold or iron ore.
Why is the global distribution of non-renewable resources uneven?
Activity 03
Provide students with production data for a specific mineral. They individually predict when 'peak production' will occur, discuss their reasoning with a partner, and then share their projections with the class to discuss the implications of finite supply.
What are the long-term implications of our reliance on fossil fuels?
A few notes on teaching this unit
Watch Out for These Misconceptions
Fossil fuels are found in massive underground 'caverns' or pools.
Fossil fuels are actually held within the microscopic pore spaces of sedimentary rocks. Using hands-on modeling with sponges or porous rocks helps students visualize how oil and gas are trapped within the rock matrix rather than in open voids.
Minerals are evenly distributed throughout the Earth's crust.
Economic mineral deposits are rare anomalies caused by specific geological events. Peer discussion regarding tectonic plate boundaries helps students understand why certain regions are rich in specific minerals while others are not.
Methods used in this brief
Renewable Resources and Ecosystem Services
This topic examines the availability and utilisation of renewable resources, including water, wind, and solar energy. Students also explore the critical ecosystem services provided by the biosphere.
8 methodologies
Resource Exploration Techniques
Students explore the scientific methods and technologies used to locate new Earth resources. This includes remote sensing, seismic surveys, and geochemical sampling.
8 methodologies