2. Talk about what you should or shouldn't do to become an ecotourist

Sample answer:

There are many things we should do to become ecotourists. First, we should travel more on foot or by bike. We should take showers instead of baths whenever possible to avoid wasting water. Besides, one of the things we could do to become more eco-friendly is to buy local products and respect local cultures wherever we go. There are certain things we should not do as ecotourists. First, we should not use foods and products with lots of packaging. This way we will avoid leaving too much waste behind. It will also be better of we turn off air conditioners when leaving hotel rooms. I also suggest that when we choose souvenirs, we should not buy products made from animal body parts. This will help save endangered animals and local wildlife.