Minerals rocks - Study guides, Class notes & Summaries
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APSC 151 – Midterm Questions and Answers 100% Correct
- Exam (elaborations) • 29 pages • 2024
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APSC 151 – Midterm Questions and Answers 100% CorrectAPSC 151 – Midterm Questions and Answers 100% CorrectAPSC 151 – Midterm Questions and Answers 100% CorrectAPSC 151 – Midterm Questions and Answers 100% CorrectAPSC 151 – Midterm Questions and Answers 100% CorrectCompared 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 billio...
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APSC 151 FINAL EXAM QUESTIONS AND ANSWERS 100% CORRECT
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APSC 151 FINAL EXAM QUESTIONS AND ANSWERS 100% CORRECTAPSC 151 FINAL EXAM QUESTIONS AND ANSWERS 100% CORRECTAPSC 151 FINAL EXAM QUESTIONS AND ANSWERS 100% CORRECTAPSC 151 FINAL EXAM QUESTIONS AND ANSWERS 100% CORRECTCompared 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 - ANSWER-B - 4.6 billi...
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APSC 151 Midterm Exam Study Guide | 100% Correct | Verified | 2024 Version
- Exam (elaborations) • 44 pages • 2024
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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 - B 
The ________ division of the geologic time scale is an era of the Phanerozoic Eon. 
A) Paleocene 
B) Paleozoic 
C) Permian 
D) Proterozoic - B 
The Earth's core was formed from ________. 
A) a massive nickel iron asteroid that was the n...
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Earth Science Final Exam Questions With Correct Answers Latest 2024/2025 | Graded A+.
- Exam (elaborations) • 20 pages • 2024
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Earth Science Final Exam Questions With Correct Answers Latest 2024/2025 | Graded A+. The closer isolines are... - ANSWER the steeper the gradient 
(diagram: North side is steepest) 
3. The altitude of Polaris equals... - ANSWER the latitude of the observer 
Diagram: Observer's altitude = 66.5 degrees North 
4. The Earth rotates - ANSWER West to east 
15 degrees per hour 
in 24 hours or one day 
5. Latitude lines run 
Longitude lines run - ANSWER east-west, but measure north or south of the equ...
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APSC 151 MIDTERM PREP | 100% Correct | Verified | 2024 Version
- Exam (elaborations) • 15 pages • 2024
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The process of unloading can produce: 
(a) joints 
(b) mud cracks 
(c) pillows 
(d) cross-bedding 
(e) leaching - a 
An unconformity, like the one in the Kingston area, is best defined as: 
(a) a layer of rocks with very unusual fossils 
(b) a basal conglomerate 
(c) a layer of sedimentary rocks 
(d) a thin, tabular or sheet-like, igneous intrusion 
(e) a time gap in the rock record - e 
Weathering produces minerals that are more stable at the Earth's surface. Of the five minerals listed 
below...
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Earth Science Final Exam Questions and Answers Latest 2024/2025 Graded A+.
- Exam (elaborations) • 20 pages • 2024
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Earth Science Final Exam Questions and Answers Latest 2024/2025 Graded A+. The same objects have the - ANSWER same density (NO MATTER WHAT SIZE) 
2. The closer isolines are... - ANSWER the steeper the gradient 
(diagram: North side is steepest) 
3. The altitude of Polaris equals... - ANSWER the latitude of the observer 
Diagram: Observer's altitude = 66.5 degrees North 
4. The Earth rotates - ANSWER West to east 
15 degrees per hour 
in 24 hours or one day 
5. Latitude lines run 
Longitude line...
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Fossils - Science Olympiad Latest Update
- Exam (elaborations) • 30 pages • 2024
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Fossils - Science Olympiad Latest 
 
Update 
 
sandstone 
 
Foraminifera (Forams) 
 
porifera 
 
siltstone 
 
Permineralization 
 
When the pores of the plant materials, bones and shells are impregnated by mineral matter from 
the ground, lakes or ocean 
 
Petrification/silicification 
 
When the organic matter is completely replaced by minerals and the fossil is turned into stone 
 
Mineral replacement 
Fossils that preserve the structure of the original organically produced matter without actu...
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NUT 10V FINAL EXAM QUESTIONS & ANSWERS (100% CORRECT)
- Exam (elaborations) • 26 pages • 2024
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Check all that apply: Minerals are 
inorganic compounds 
essential nutrients 
 
 
 
Check all that apply: Where do minerals originate from in relation to the food supply? 
Rocks 
Soil 
 
 
 
 
Brainpower 
Read More 
Minerals represent _____ of your total body weight 
5-6% 
 
 
 
1. Check all that apply: How does growth affect bioavailability? 
Bioavailability can increase 
 
 
 
Check all that apply: How does pregnancy affect bioavailability? 
Bioavailability can increase 
Bioavailability can st...
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APSC 151 Midterm Exam Study Guide | 100% Correct | Verified | 2024 Version
- Exam (elaborations) • 44 pages • 2024
- Available in package deal
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- $14.49
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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 - B 
The ________ division of the geologic time scale is an era of the Phanerozoic Eon. 
A) Paleocene 
B) Paleozoic 
C) Permian 
D) Proterozoic - B 
The Earth's core was formed from ________. 
A) a massive nickel iron asteroid that was the n...
-
Rocks and Minerals Chapter 6 Review Test Questions and Answers
- Exam (elaborations) • 3 pages • 2024
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Rocks and Minerals Chapter 6 Review Test Questions and Answers 
A ___ is a rock that contains minerals mined for profit - Answer-ore 
 
rocks - Answer-A naturally occurring solid mixture of one or more minerals and organic matter 
 
There are about ___ minerals that make up most of the Earths crust - Answer-20 
 
What are the 3 main groups of rocks? - Answer-igneous, sedimentary, metamorphic 
 
igneous rock - Answer-forms when hot magma cools and solidifies 
 
if lava cools quickly the rock w...
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