Igneous Rocks Identification

Igneous Rocks Identification

Assessment

Flashcard

Other

10th - 11th Grade

Hard

Created by

Wayground Content

FREE Resource

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28 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Intrusive or extrusive?

Back

Extrusive

Answer explanation

Extrusive means it was formed above or near the earth's surface

2.

FLASHCARD QUESTION

Front

What is the composition of this rock? Options: Felsic, Mafic, Intermediate

Back

Mafic

3.

FLASHCARD QUESTION

Front

What is the texture of this rock? Aphanitic, Vesicular, Phaneritic

Back

Vesicular

Answer explanation

Vesicular means the rock has small cavities or holes both at its surface surface and inside

4.

FLASHCARD QUESTION

Front

What rock is this?

Back

scoria

5.

FLASHCARD QUESTION

Front

Intrusive or extrusive?

Back

Extrusive

Answer explanation

Extrusive means it was formed above or near the earth's surface

6.

FLASHCARD QUESTION

Front

What is the composition of this rock?

Back

Mafic

7.

FLASHCARD QUESTION

Front

What is the texture of this rock?

Back

Aphanitic

Answer explanation

Aphanitic means fine-grained

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