A north face ad shows a rock climber hanging underneath a treacherous overhang, with the tagline, "never stop exploring." in terms of the communication process, the would be north face.

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”

Iwould say d. eye contact and body language because you aren’t using any spoken communication. hope this : )

The scientist can conclude that there is a decrease in the natural resources due to human activities. because of innovation and modernization of the environment, then there goes pollution and other bad effects that destroys the natural resources.