1) Affects 2) Airbag activators 3) Collisions 4) Crater creators 5) Has an effect on 6) Has an influence on 7) Has consequences on 8) Strikes forcefully 1) Affects 
(Effects) Encompasses all physical, ecological, and aesthetic effects resulting from the construction and use of trails (both negative and positive). Many studies have been concerned with environmental and social impacts of different users, such as tread wear, littering, conflicts between users, or vandalism.
effects