EMS pt 1

Notes

• The Scientific Method: How We Figure Things Out Observation, questions, hypothesis, predictions, test, restart. This is the basic process scientists use to explore and understand phenomena. • Environmental Science - How the natural world works. - How the environment affects humans and vice versa. - A useful tool for understanding and solving environmental issues. Environmental issues come with decisions and opportunities for solutions. • Weather Climate is what you expect; weather is what you get. The National Weather Service (NWS) stands for National Oceanic and Atmospheric Administration. Wind Chill Chart: - Shows how wind affects temperature. - Wind takes away warmth, leading to the "feels like" temperature. Frostbite is frozen skin that becomes wax-like and can lead to dead tissue. The definition is the freezing of the skin and underlying tissue. Frostnip causes a red, stiff face and fingers. Humidity: - 50% humidity is ideal in winter. - The drier the air, the more likely it is to cause health problems. - Classroom humidity is 21.7%, which is too dry for winter. • Weather Fronts and Cyclones L = low pressure > = cold front < = warm front O = cyclone Mid-la...