Severe Weather T/F Exam 1 Professor Flowers Tulane University Questions With Complete Solutions.

a liquid is evaporated into the atmosphere, heat energy is: a. absorbed by the remaining liquid b. absorbed by the evaporating water c. absorbed by the surrounding air d. given off by the water vapor e. released by the evaporating water - b a primary difference between the concepts of weather and climate is the: a. temperature scale used b. type of weather elements measured c. time period involved d. measuring technique used - c a primary reason for drawing isotherms on a map of temperature values is to allow: a. recognition of temperature patterns b. elimination of extreme values c. calculation of mean values d. determination of temperature ranges - a about what percent of earth's water can be found in the oceans? a. 53 b. 97 c. 70 d. 90 - dall lines of longitude are great circles - true an air mass cannot be modified when moving across country - false an air mass is an immense body of air characterized by homogenous temperature and moisture content - true clouds which have extensive vertical dimensions are often classified as: a. cumulus b. cirrus c. very thin d. nimbus e. lenticularis - a cold fronts are steeper than warm fronts - true cold fronts generally travel faster than warm fronts - true cT air masses are hot and dry - true Cyclogenesis refers to the birth of a cyclone - true cyclonic winds are always counterclockwise in the Northern Hemisphere - true Earth's perihelion: a. coincides with the summer solstice b. occurs when the earth is farthest from the sun c. would not exist if the earth's orbit were circulard. coincides with the winter solstice - c Flagstaff, AZ is at 35 degrees N latitude. What is the angle of the sun's noon rays here on March 21? a. 47 degrees b. 0 degrees c. 35 degrees d. 55 degrees - d frontal systems cause clouds by adding moisture to the air - false How is the annual mean temperature calculated? a. it is the average of the warmest and the coldest temperatures recorded during that year b. it is the average of the warmest and the coldest monthly mean temperatures c. it is the average of all the daily mean temperatures for the year d. it is the average of all 12 monthly mean temperatures - d