The task is to present what has happened to nature, how we have affected it and what the results are, and to give examples of what we can do to save what can be saved. (in german of course)

Waste prevention - (e. g. how to avoid plastic packaging)
Waste separation (e. g. how to properly separate waste)
Saving energy (e. g. saving electricity, bike instead of car)
Save water i. e. Reduce water consumption (e. g. showering instead of bathing, fully loaded dishwasher or washing machine)
Avoid chemicals in the household

Questions to think about:

How Much Meat Do I Consume?
Can I eat more regional fruits and vegetables instead of widely transported products?
Can I do more distances on foot, bike, bus or train instead
to drive by car
When do I really need something new (cell phone, clothes, bike ...)
What can be repaired or used?