What usually has a negative impact on the environment?
cigarettes humans disturb it harmful substances sunlight deforestation erosion of dirt rainfall moon phases
A B C D E F G H
Dirt is really misplaced soil.
Erosion of dirt has a negative impact on the enviroment.
What usually has a negative impact on the environment? (A) cigarettes (B) humans disturb it (C) harmful substances (D) sunlight (E) deforestation (F) erosion of dirt (G) rainfall (H) moon phases