Use the energy conversions table to determine how many joules (J) a 60-Watt light bulb uses in one hour
A) 144,000 J B) 294,000 J C) 252,000 J D) 72,000 J E) 216,000 J
E
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Radiocarbon is ____________
a) carbon-12 b) carbon-13 c) carbon-14 d) both carbon-13 and carbon-14 e) none of these
Climates with an average temperature during the coldest month between -3°C and 18°C are part of the ________ climates according to the Köppen climate system
A) A B) B C) C D) D
Which approach is NOT appropriate for addressing the high cost of beach replenishment?
a. trucking in sand from inland locations b. moving homes to a safer distance from the coast c. allowing the coast to erode land unimpeded d. using crushed bottle glass instead of sand e. using compacted garbage instead of sand
Solifluction:
a. is the fast fall of soil. b. typically occurs in areas of permafrost. c. is the slow flow of rock. d. is a physical weathering process. e. is most common in deserts.