What can have a positive impact on the environment?
power stations cactuses bushes power mussels animals paper bags satellites
A B C D E F G H
What's more, paper bags are recyclable themselves.
Paper bags have a positive impact on the environment.
What can have a positive impact on the environment? (A) power stations (B) cactuses (C) bushes (D) power (E) mussels (F) animals (G) paper bags (H) satellites