ສຽງ​ທີ່​ແບ່ງປັນ

Cold Weather Safety Introduction Have you checked the weather this week? In Wisconsin, temperatures below zero are not unusual. In fact, every winter we experience conditions that much of the country never sees. Yet despite being used to the cold, Americans still suffer hundreds of cold-weather injuries every year — many of them preventable. As a student of occupational safety, I have studied environmental hazards and how planning reduces risk. I have also researched medical and federal guid