Scin 138 week 1 exam Study guides, Class notes & Summaries

SCIN 138 Week 1 Exam- Questions and Answers- AMU/SCIN 138 Week 1 Exam- Questions and Answers- AMU/SCIN 138 Week 1 Exam- Questions and Answers- AMU

SCIN 138 Week 1 Exam- Questions and Answers- AMU/SCIN 138 Week 1 Exam- Questions and Answers- AMU/SCIN 138 Week 1 Exam- Questions and Answers- AMU

American Military University - SCIN 138 Week 1 Exam- Questions and Answers / American Military University - SCIN 138 Week 1 Exam- Questions and Answers

SCIN 138 Week 1 Exam- Questions and Answers | American Military University-Part 1 of 2 - Rock Forming Minerals 44.0/ 52.0 Points Question 1 of 25 4.0 / 4.0 Points The periodic table provides a lot of information. Which of the following is NOT provided by the periodic table?A. element nameCORRECT B. atomic mass C. isotope number Feedback:Johnson et al. 3.1.2 Question 2 of 25 4.0 / 4.0 Points Which element comprises about 27% of the crust? A. carbonates oxygen •CORRECT C. silicon Feed...

SCIN 138 138 WEEK 6 EXAM QUESTIONS AND ANSWERS Question 1 of 25 4.0/ 4.0 Points Subsidence is a side-effect of ________. • A. groundwater mining. • B. permeable bedrock • C. salt water intrusion • D. too many buildings. Question 2 of 25 4.0/ 4.0 Points The appearance of sinkholes and caves in an area is called ________. • A. permeable topography. • B. karst topography. • C. limestone topography • D. speleothem topography. Que...

SCIN 138 Week 6 Exam Part 1 of 3 - 40.0/ 48.0 Points Question 1 of 25 4.0 / 4.0 Points An unconfined aquifer will have . • A. an aquitard above it. • B. a layer of permeable soil or rock above it. • C. a layer of impermeable soil or rock above it. • D. a high hydrostatic pressure Question 2 of 25 4.0 / 4.0 Points Ideally aquifers should have . A. low porosity and high permeability • B. high porosity and low permeability. • C. low porosity and low permeability. • D. high porosity an...

SCIN 138 Week 4 Exam Part 1 of 3 - 20.0/ 20.0 Points Question 1 of 25 4.0 / 4.0 Points Which of the characteristics of sedimentary rocks deals with the grains being the same size? • A. roundness • B. cementation • C. porosity • D. sorting Question 2 of 25 4.0 / 4.0 Points If a sedimentary rock is found to have grains of different shapes and sizes it is said to be what? • A. well sorted • B. poorly cemented • C. poorly sorted • D. permeable Question 3 of 25 4.0/ 4.0 Points What is...

SCIN 138 Week 5 Exam Part 1 of 3 - 44.0/ 52.0 Points Question 1 of 25 4.0 / 4.0 Points What is the texture of this metamorphic rock? • A. fissile • B. phaneritic • C. foliated • D. nonfissile • E. nonfoliated Question 2 of 25 0.0 / 4.0 Points Heat promotes recrystallization by • A. increasing atomic vibration • B. stripping away valence electrons • C. separating ultramafic elements from mafic ones • D. causing minerals to melt Feedback: heat causes atoms to vibrate more vigorou...