Which of the following layers of Earth is liquid and is responsible for producing Earth's magnetic field?
A) asthenosphere
B) inner core
C) lower mantle
D) outer core
E) Mohorovi?i? discontinuity
D
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The focal point of the earliest Russian culture was centered around Slavic principalities in the area of which two modern cities?
A. Moscow and St. Petersburg B. Vladivostok and Irkutsk C. Novgorod and Kiev D. Stalingrad and Leningrad
Smaller grid spacing in numerical weather prediction models typically leads to:
a. reduced accuracy in predicting the location of large anticyclones. b. better prediction of small-scale weather phenomena. c. better prediction of jet streams. d. both a and c
Insolation is an abbreviation for _______________
Fill in the blank(s) with correct word
Which of the following can cause errors in forecasts made by numerical weather prediction models?
a. computers cannot predict the short-range future b. the model captures too many fine scale details c. there is too much data to predict the weather d. inadequate representation of pertinent meteorological processes e. too many different types of data are assimilated in a model