ERSC 181 Exam 4 | Score 88/100 | American Military University

Attempt Score 88 /100 - 88 %

Overall Grade (Highest Attempt) - 88 %




Question 1 points

Put the following in the order in which they can occur: erosion, transport, weathering, compaction, burial,
cementation, sedimentary rock.


weathering, erosion, transport, deposition, compaction, burial, cementation, sedimentary rock

erosion, weathering, transport, deposition, burial, compaction, cementation, sedimentary rock

erosion, transport, weathering, compaction, deposition, burial, cementation, sedimentary rock

e weathering, erosion, transport, deposition, burial, compaction, cementation, sedimentary rock

UESLIVIN £ “4 / 4 pPOHIwL


Which of the characteristics of sedimentary rocks deals with the grains being the same size?


e sorting

cementation

porosity

roundness


Question 3 points

If a sedimentary rock is found to have grains of different shapes and sizes it is said to be what?

well sorted

poorly cemented

permeable

e poorly sorted

, Question 4 points

What is the classification of this sedimentary rock?


(Hint - What are the major classifications of sedimentary rocks? Is this rock composed of smaller particles
cemented together? Look closely, what are the particles made of?)




organic

chemical

clastic

e biochemical


Question 5 points

What is the classification of this sedimentary rock?
(Hint - What are the major classifications of sedimentary rocks? Is this rock composed of smaller particles cemented together?)




o Chemical
Alaniia