Join:

Join a group or organisation either a university student society or an outside organisation

Write:

Write to your MP or local councillors , or your own organisation

Study:

Study on one of our degree programmes

Read:

Find our more from books, articles and websites - see Resources

Live:

Think about your own lifestyle as well as these.  This chart Hope not Heat action list (downloads as a PDF) gives lots of ideas for both 'small' actions (low-cost, maybe even saving money) and 'major' choices (e.g. holiday choices).  If you need to drive, for example, consider joining a Car Club - a 'hire by the hour' scheme that saves you money and hassle, e.g. Co-Wheels