The coal deposits of Siberia probably were derived from plants that grew in ________ climates
a. temperate
b. tropical
c. arctic
A
Environmental & Atmospheric Sciences
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Dry climates predominate at ____ degrees latitude
A) 0 B) 10 C) 20 D) 30 E) 50
Environmental & Atmospheric Sciences
The Russian region is about ______ size of the United States
a. half the b. twice the c. the same d. three times
Environmental & Atmospheric Sciences
Which climate control can lead to both cooling and warming?
A. less atmospheric aerosols B. more carbon dioxide C. more clouds D. less equatorward currents E. more ice surfaces
Environmental & Atmospheric Sciences
Which of the following statements is not true about a neutralization reaction?
A. One molecule of acid neutralizes one molecule of base. B. Water is always formed in a neutralization reaction. C. A neutralization is the reaction of a hydroxide ion with a proton. D. All of the above are true. E. None of the above are true.
Environmental & Atmospheric Sciences