Hey,
For this dot point I learnt the definition of each dimension of sustainability, charcateristics and how each dimension promotes health and wellbeing.
See my example below
Economic sustainabilityEnsuring that average incomes in all countries are adequate to sustain a decent standard of living and continue to rise in line with inflation and living costs in the future
Characteristics
• Innovation and diversity of industries
• Trade
• Employment
• Economic growth
How does economic sustainability promote health and wellbeing?Firstly, economic sustainability means that children are able to attend school rather than work. This would allow children to interact with each other and form satisfying relationships, hence promoting social health and wellbeing. Secondly, economic sustainability provides adequate revenue to governments so they can provide public resources such as water and healthcare. The provision of these resources reduce the risk and impact of disease, promoting physical health and wellbeing
Do that for each caharcteristic and you should be fine.
Hope this helps