Assuming that all other factors are equal, on a hot summer afternoon the biological oxygen demand in a lake will be
A) low because metabolic reactions increase in high temperatures.
B) high because metabolic reactions increase in high temperatures.
C) low because metabolic reactions decrease in high temperatures.
D) high because metabolic reactions decrease in high temperatures.
B) high because metabolic reactions increase in high temperatures.
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Mudflows are ________ likely to occur in arid regions than in wet climates.
A. just as B. more C. less
Evaporites, formed from ___________, are important economically because they are often found at or above 97% purity and are __________.
A. igneous rocks; important due to their strength, lightness, and malleability B. metamorphic rocks; important due to their strength, lightness, and malleability C. sedimentary rocks; important due to their strength, lightness, and malleability D. igneous rocks; therefore concentrated in economically recoverable levels E. sedimentary rocks; therefore concentrated in economically recoverable levels
What language did Philippine nationalists choose as a language to unite their country?
A) Tagalog B) Malay C) French D) Spanish E) English
The kind of influence on climate that is caused by being located deep within a land mass and outside the tropics is called______________
Fill in the blank(s) with correct word