Week 8 – Catastrophes

Catastrophes This week’s lesson is all about catastrophes. A catastrophic event is a natural or man-made incident (including terrorism) that results in extraordinary levels of mass casualties, damage or disruption severely affecting the population, infrastructure, environment, economy, national morale and/or government Read more…

Week 3 – High Voltage

High Voltage   According to Merriam-Webster, high voltage usually means electrical energy at voltages high enough to inflict harm on living organisms. Equipment and conductors that carry high voltage warrant particular safety requirements and procedures. In certain industries, high voltage Read more…