Option A: Freshwater淡水

This Geographic Theme investigates freshwater as a system, along with the processes of erosion and deposition and the subsequent landforms that are created. It explores the idea of flooding and how we can monitor the discharge of water within the river basin. Why some regions of the world suffer from water insecurity and the need to preserve this precious resources is also investigated. 该地理主题将淡水作为一个系统进行研究，并研究侵蚀和沉积过程以及随后形成的地貌。它探讨了洪水的思想以及我们如何监测流域内的水排放。为什么世界上某些地区会遭受水不安全的困扰，以及调查保护这种宝贵资源的必要性。

Topic 1: Drainage Basin Hydrology and Geomorphology 流域水文与地貌

Topic 2: Flooding and Flood Mitigation 洪水和洪水缓解

Topic 3: Water Scarcity and Water Quality缺水与水质

Topic 4: Water Management Futures水管理未来

Option B: Oceans and Coastal Margins海洋和沿海边缘

How changes in one part of an ocean or coastal margin may bring spatial interactions with other parts/places

How ocean exploitation and management take place at varying scales海洋或沿海边缘的一部分变化如何带来与其他部分/地方的空间相互作用；不同规模的海洋开发和管理

Topic 1: Ocean — Atmosphere Interactions海洋-大气相互作用

Topic 2: Interactions Between Oceans and Coastal Places海洋与沿海地区之间的相互作用

Topic 3: Managing Coastal Margins管理沿海利润

Topic 4: Ocean Management Futures海洋管理未来

Option C: Extreme Environments极端环境

This unit is particularly important to us as geographers due to the geographical location of where we live. With the Alps and Jura in our backyard it is important to look at what lures us to this rugged playground and to explore what future this amazing environment has.由于我们所处的地理位置，所引发的一些地理环境影响。从阿尔卑斯山和汝拉山的后院，到整个崎岖的大操场，我们应该怎样理解这个星球的未来。

Topic 1: Characteristics of Extreme Environments极端环境的特征

Topic 2: Physical Processes & Landscapes物理过程与景观

Topic 3: Managing Extreme Environments管理极端环境

Topic 4: Extreme Environments Futures极端环境的未来