Description
I need the answers to questions in my Physical Geology class. I have attached a word document that has questions and pictures of various rocks and minerals. I need the answers to the questions on the worksheet.
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Explanation & Answer
Attached.
Unit 2 Lab- Outline
Thesis Statement: As magma reaches the surface where there is lower pressure, gases dissolved
come out forming the pores and the solidified magma is highly porous hence forming the rock.
I. Rock inquiry
II. What are rocks made of
III. Rock-forming minerals
IV. What is rock texture?
4.1 Rock Inquiry
A. REFLECT & DISCUSS Describe the rock below, where it may have formed, and how it may have formed.
The rock above is most likely scoria. This is because of its dark appearance and the pores on the rock. It may have
formed during magma eruption. As magma reaches the surface where there is lower pressure, gases dissolved come out
forming the pores and the solidified magma is highly porous hence forming the rock.
B. REFLECT & DISCUSS Describe the rock below, where it may have formed, and how it may have formed.
The rock above is a sedimentary rock formed from the colle...