Pollution- the presence in or introduction into the environment of a substance which has harmful or poisonous effects.
Conservation- preservation, protection, or restoration of the natural environment and of wildlife.
Destruction- the action or process of causing so much damage to something that it no longer exists or cannot be repaired.
Damage- physical harm that impairs the value, usefulness, or normal function of something.
Environment- the surroundings or conditions in which a person, animal, or plant lives or operates.
