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Science Bowl Questions For Earth Science. ERSC-92; Multiple Choice: Crinoids are the same as one of the following. Which one is it? Is it w) algae x) sea scorpions y) sea lilies z) lobe-finned fishes. ANSWER: Y -- SEA LILIES.
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ERSC-92; Multiple Choice: Crinoids are the same as one of the following. Which one is it? Is itw) algaex) sea scorpionsy) sea liliesz) lobe-finned fishes
ERSC-92; Multiple Choice: Which one of the following seas has the lowest salinity?w) Balticx) Deady) Mediterraneanz) Red
ERSC-92; Multiple Choice: Most cave deposits form from which of the following minerals?w) hematitex) calcitey) quartzz) none of these
ERSC-93; Multiple Choice: The internal structure of crystals was first studied with which of thefollowing?w) x-raysx) isotopesy) electron microscopesz) lasers
ERSC-93; Multiple Choice: Which of the following elements is found in the earth's crust as botha native element and as a compound?w) argonx) coppery) chlorinez) silicon
ERSC-93; Multiple Choice: A geologic feature called a kimberlite indicates the possibility ofthe presence of which of the following?w) rubiesx) diamondsy) sapphiresz) opals
ERSC-93; Multiple Choice: Which of the following is the mineral name for ordinary salt?w) biotitex) calcitey) halitez) dolomite
ERSC-93; Multiple Choice: Safety aside, for which of the following reasons is alcohol used inpreference to mercury in a minimum thermometer?w) Alcohol has a higher boiling pointx) Alcohol has a lower freezing pointy) Alcohol contracts more uniformlyz) Alcohol can be dyed for visibility
ERSC-93; Multiple Choice: In geological studies, the Mohorovicic Discontinuity, commonlycalled the Moho, is the boundary between thew) the mantle and the crustx) asthenosphere and the mantley) mantle and the outer corez) outer core and the inner core