Emergency response team definition essay Communication is a critical element in the Emergency Response Team (ERT) system. Many organizations use an ERT system; to act in times of crisis, or for daily work related injury or personal illness issues.
Program Your VHF UHF Transceivers for Disaster Preparedness with FRS GMRS PMR MURS BUSINESS WEATHER MARINE HAM Channel Frequencies
Layers of the Ocean: Under the Sea Science Activities - Learn about ocean layers & zones with this creative science activity kids & teens will love! Fun way to discuss marine animals and how light travels thru water -- STEM for kids