Apsc 151 final - Study guides, Class notes & Summaries

APSC 151 FINAL EXAM LATEST QUESTIONS & ANSWERS SOLVED 100% CORRECT!!

APSC 151 Final Exam; Questions and Answers 2025/2024 Update 100% Solved Compared to the age of the Universe of about 14 billion years, the currently accepted age of Earth is about ________ years as determined by using radioactivity for dating rocks and minerals. A) 4.6 thousand B) 4.6 billion C) 5.4 million D) 13.7 billion Correct answer B - 4.6 billion The ________ division of the geologic time scale is an era of the Phanerozoic Eon. A) Paleocene B) Paleozoic C) Permian D) ...

Which is not a requirement for a mineral? A) naturally occurring B) consistent isotopic composition C) well-formed external crystal shapes D) orderly regular atomic or ionic structure E) definite chemical composition - B Which of the following best describes the fundamental concept of superposition? A) Strata with fossils are generally deposited on strata with no fossils. B) Older strata are deposited on younger strata without intervening, intermediate age strata. C) An igneous dyke cut...

APSC 151 Final Exam Prep; Questions and Answers 2025/2024 Update 100% Solved Complex multicellular organisms were not present in which Era A) Neogene B) Paleo-Proterozoic C) Mesozoic D) Precambrian Correct answer Neogene For a billion years or more, oxygen being produced by cyanobacteria was completely consumed in the process of A) The creation of chlorophyll B) The creation of phospholipid membranes on clay surfaces C) The precipitation of iron from the ocean waters D) Coa...

APSC 151 Final Exam Graded A+

APSC 151 Final UPDATED Exam Questions and CORRECT Answers Most Abundant elements in the earth's crust by weight a) oxygen, silicon, aluminum b) oxygen, nitrogen, carbon dioxide c) iron, nickel, copper d) calcium, sodium, gypsum e) earth, wind, fire - Correct Answer- A What are the 2 dominant sources of lithium to power the new age of devices and transport a) porphyry deposits, astroblemes b)veins, dykes c) placer deposits, volcanoes d) rhyolites and basalts e) granitites and s...

APSC 151 Final Exam Prep UPDATED Exam Questions and CORRECT Answers Complex multicellular organisms were not present in which Era A) Neogene B) Paleo-Proterozoic C) Mesozoic D) Precambrian - Correct Answer- Neogene For a billion years or more, oxygen being produced by cyanobacteria was completely consumed in the process of A) The creation of chlorophyll

APSC 151 Final Exam Study Graded A+

APSC 151 final exam (fall )

APSC 151 Final UPDATED Exam Questions and CORRECT Answers Ore - Correct Answer- Metallic minerals that can be mined at a profit, rock containing metal Types of ore - Correct Answer- Metallic and nonmetallic resources Natural aggregate - Correct Answer- Crushed stone, sand, and gravel Aggregate comes from... - Correct Answer- Glacial outwash deposits in Canada Aggregate used... - Correct Answer- To make concrete and asphalt