The 289 area code was created as an area code overlay for the Mississauga (Streetsville) area. Unlike the previous solutions, this process did not require the place to be geographically separated by different area codes.
Ionizing radiation is a term used for radiation whose quanta have energy to directly or indirectly ionize (one or more electrons are released from the atom of the given substance) molecules or atoms while passing through matter, hence the name ionizing radiation.
â¢ The earth absorbs energy from the sun and then re-emits that energy back towards space. Some of that energy is absorbed by heat-trapping gasses and re-emitted back towards earth. This is what some scientists refer to as the greenhouse effect. â¢ Heat-trapping gasses make life as we know it possible on our planet.