The Earth system: Changing environments and climates

This unit is a core unit for further studies in geosciences, climate and atmospheric science, environmental earth science, geographical science, and environmental science.

We live on a constantly changing planet. In this unit, you will analyse the physical, chemical and biological processes that have shaped, and continue to shape, the surface of our planet over timescales important to ecosystems and society. This includes examining the respective roles of natural and human influences on these processes.

The scientific and modelling techniques we use to understand and predict how the Earth’s natural resources are established and maintained will be explored. Further, as we move forward in a world with increasing human influences, we consider the role of sustainable management of these resources. At the completion of this unit, you will have a clear understanding of natural and human influence on the biosphere, hydrosphere, cryosphere, pedosphere, lithosphere and atmosphere.