EAS-131 TESU TECEP

EAS-131 TESU TECEP Leave the first rating Save Terms in this set (304) What is the definition of meteorology ? The study of the atmosphere and the associated weather phenomena What are the functions and applications of meteorology ? 1) Weather observation and forecasting 2) Computer modeling of the atmosphere 3) analyzing, monitoring, and predicting air pollution 4) Earth science education 5) Helping industries (agriculture, energy, aviation, insurance, etc.) manage the risks posed by weather 6) Assisting emergency managers and disaster planners 7) Studying Earth's climate and climate change What is the composition of the atmosphere (Permanent Gases)? 1) Nitrogen (N2)- 78.08% 2) Oxygen (O2)- 20.95% 3) Argon (Ar)- .93% 4) Neon (Ne)- .0018% Define radiation the emission and transmission of energy through particles or waves Define electromagne tic spectrum the range of wavelengths or frequencies over which electromagnetic radiation extends. Define conduction The transfer kinetic of energy from particle to particle. Give and example of conduction Cold spoon into hot soup Define thermal conductivity The ability of an object to transfer heat Why is the air closest to the surface warmer during the day? conduction from the earth's surface to the air in contact with it Why is the air closest to the surface cooler at night? earth's surface has a radiation deficit, thus cooling and conduction then cools the air in contact with the surface What is a nocturnal inversion? When low level air temperatures are cooler due to conduction, while temperature of the air above increases with altitude Define convection The transfer of heat via vertical movement of air What is free convection? Warm air rising freely