The average depth of the ocean is about ________.
A. 3800 m
B. 3800 mi
C. 11,000 mi
D. 11,000 m
E. 3900 km
Answer: A
You might also like to view...
What causes overturn in freshwater lakes? What will be an ideal response?
When people who speak a given language migrate to a different location and become isolated from other members of their group,
A) their language usually shows very little change even over a long period of time. B) they immediately develop a literary tradition. C) various dialects may develop. D) they lose their linguistic abilities. E) subgroups form multiple languages.
Pyroclastic flows are dangerous because they ____
a. ?contain poisonous sulfur compounds b. ?cause magma chamber collapse c. ?move very fast, and extend a long distance d. ?move very fast over a short distance e. ?move at unpredictable speeds
R = reactants P = productsGiven that the above energy profiles have the same scale, which of the reactions is the most exothermic?
A. a B. b C. c D. d E. none of the above