1. (The contamination) 2. …the presence of a minor and unwanted constituent (contaminant) in a material, in a physical body, in the natural environment, at a workplace,…
Slide 1 Slide 2 Space pollution is comprised mainly of decommissioned satellites and other space junk left in orbit by man. Space pollution was believed to be impossible…
Slide 1 and Substance Abuse Stress is inevitable… It is the body’s reaction to protect itself from emotional, physical pressures, and in extreme circumstances…from…