Question

Choose three daily activities that likely have the least impact on the natural environment around you

Answer 1

Sitting on the couch, riding a bike, taking a walk

Answer 2

1) Walking! This impacts the environment in no way. In fact, this would help the environment if everyone did it!
2) Sleeping. Again, same thing as walking. Has no impact.
3) Talking! You do this everyday, but it doesn't hurt or help the environment. 
Hope this helped! ;)