I know this subject already has a review for it, but I thought it might be good to have a more updated review, since some of the information and assessments seem to have changed a bit.
As was stated in the previous review, this is simply geography, human and physical. For the majority of weeks in the semester, the first lecture was presented by a guest lecturer from the School of Earth, Atmosphere & Environment who explained the science behind a certain natural hazard (eg. flood, hurricanes, storms, drought, extreme heat). Then, the second lecture was presented by Megan (unit co-ordinator) who discussed the social science of what made the hazard a 'disaster' - things like why certain groups of people are more vulnerable than others, how people recover from disasters and how they adapt/protect themselves for the future.
Prac classes are a mixture of group and individual work. Usually, prac classes working alone will be using ArcGIS/ArcMap on the computer and using the software to answer written questions. When you do group work, you will usually have to do a small presentation at the end of the class showing what you have researched/learned. Pracs are generally easy marks, and you don't really have to be confident with the lecture material when you have your prac class, although being up to date is never a bad idea. (Also, you dont play Pandemic anymore, as stated in the other review)
The short essay is about one specific natural disaster you choose to research (eg. Black Saturday, Hurricane Katrina). The major essay has 10 topics to choose from, so there should be something to suit everyone. It's 2000 words and worth 40% of the overall unit mark (more than the exam!), so it's best not to leave it to the last minute and be rushing with referencing or finding extra information. The exam was two hours and closed book. It was split into two parts: the first was short-answer questions; the second had 6 questions, of which you had to choose three to write a mini-essay. It was pretty similar to the past exams (which is a shame, because I believe they aren't being made available in coming years), however you just need to have some knowledge of the case studies used in lectures and know one or two really well to use in the essays.
Overall, a great unit. Not too demanding in terms of work load, you get to learn a lot of new information about different parts of the world from case studies and some areas (extreme heat events, climate change) are quite relevant to our world right now!