Molten rock material at Earth's surface is known as _______________
Fill in the blank(s) with correct word
lava
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Temperatures are usually quite uniform and unchanging with altitude
Indicate whether the statement is true or false
The volcanic explosivity index (VEI) is intended to:
a. describe the frequency of volcanoes. b. be used to forecast eruptions. c. prevent fatalities and property damage. d. document the size of eruptions. e. encourage people not to live near active volcanoes.
The serious brush fires that occur in southern California in autumn are often driven by ____________________ winds
Fill in the blank(s) with correct word
The two factors that determine the distribution of the four distinct dry climate regimes are ________ and ________
A) latitude; amount of moisture deficits B) jet stream; Rossby waves C) longitude; seasonality of monsoons D) location of Hadley cells; location of Ferrel cells E) hemisphere; proximity to cold ocean currents