Pollution comes from environmental contaminants often causes by humans. Some examples of pollution can include: air, water, and ground pollution. Pollution can cause disease, including cancer, lupus, immune diseases, allergies, and asthma. Pollution can often be the cause of death for many animals in wildlife as well. It's causing out Earth to suffer and the organisms on it as well. One of the main causes of air pollution in the world is the emissions from cars.
