Quick practice
Question 1 of 5
With regard to the composition and composition of igneous rocks, consider the following statements:
- They contain deposits of huge amount of fossils.
- Acidic igneous rocks are less dense and lighter in color than alkaline rocks.
- These are also called flaky rocks.
Which of the above statements is/are correct?
A
only 3
B
1 and 3 only
C
1 and 2 only
D
only 2
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