Log in
Sign up for FREE
arrow_back
Library

Lesson 9 | Igneous Rocks 🌋

star
star
star
star
star
Last updated about 5 years ago
26 questions
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

🌋 Lesson 9 | Igneous Rocks 🌋

Objective: You will investigate the properties by which igneous rocks can be identified.

Rock Sample 1

Question 1
1.

Using ESRT 6 "Scheme for Igneous Rock Identification" table to complete the data chart and identify rock sample 1.

Rock Sample 2

Question 2
2.

Using ESRT 6 "Scheme for Igneous Rock Identification" table to complete the data chart and identify rock sample 2.

Rock Sample 3

Question 3
3.

Using ESRT 6 "Scheme for Igneous Rock Identification" table to complete the data chart and identify rock sample 3.

Rock Sample 4

Question 4
4.

Using ESRT 6 "Scheme for Igneous Rock Identification" table to complete the data chart and identify rock sample 4.

Rock Sample 5

Question 5
5.

Using ESRT 6 "Scheme for Igneous Rock Identification" table to complete the data chart and identify rock sample 1.

1
1
1
1
1
1
1
1
1
1
Question 16
16.

Draw a graph the relationship of how the size of the mineral grains is affected by the rate at which molten rock material cools. (be sure to label each axis)

Question 17
17.

How can you determine if an igneous rock has had an intrusive or extrusive origin?

Question 18
18.

What is meant by a vesicular texture and how does it form in igneous rocks?

Question 19
19.

Speculate on the reasons that samples of pumice are able to float in water.

Question 20
20.

Describe the environment of formation for granite and basalt. Compare and contrast the two rock types.

Question 21
21.

Analyze the data in the table above, and explain which rock is most likely granite.

Question 22
22.

Incorporate Use the data for Rock 4 and the fact that it is fine-grained to determine the name of Rock 4.

Question 23
23.

What relationship can be inferred from the graph above?

Question 24
24.

Which is a true statement about granitic magma?

Question 25
25.

Using your answer from questions #24 and #25, Hypothesize what an eruption would be like from a volcano with granitic magma.

Question 26
26.

Use the following terms to create a concept map showing the relationship among position in Earth’s crust and mantle, crystal size, and rock type: fast, slow, slowest, intrusive, extrusive, magma, lava, granite, rhyolite, basalt, gabbro, obsidian, and pumice.

Example Concept Map:

Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Question 13
13.
Question 14
14.
Question 15
15.