Continental Permian sediments indicate that Pangaea can best be characterized as a ____
a. mix of arid and semiarid conditions
b. landmass covered by an epeiric sea
c. landmass completely covered by glaciers
d. lush and humid tropical rainforest
e. a mix lowlands and rivers
a
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A 1-kg aluminum frying pan, of specific heat 900 J/kg°C, is heated on a hot stove from 20°C to 100°C, which requires an amount of heat of
A. 144,000 J. B. 1800 J. C. 72,000 J. D. 900 J.
Using Figure 3.1, Figure 3.2, and your protractor, answer the following questions.
Which azimuth is found at the following compass points: NE _____ SW _____
W _____ ESE _____ NNW _____
Which compass point is found at the following azimuths: 135° _____ 247.5° _____
180° _____ 315° _____ 225° _____
A crystal of potassium feldspar (KAlSi3O8) will produce a variety of weathering products after it is weathered. Which of the following is not a product that results from the weathering of potassium feldspar?
A) silica B) potassium ions C) clay minerals D) iron oxides
If the setting Sun appears red, you may conclude that ____
a. the Sun's surface temperature has cooled somewhat at the end of the day b. the longest wavelengths of visible light are striking your eyes c. the next day's weather will be stormy d. you will not be able to see the Moon that night e. the shortest wavelengths of visible light are striking your eyes