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Questions and Answers
What does the term 'igneous' mean?
What does the term 'igneous' mean?
- Hard and tough
- Fire (correct)
- General appearance
- Composition
Which category of rocks is formed from magma that cools and hardens?
Which category of rocks is formed from magma that cools and hardens?
- Igneous rocks (correct)
- Volcanic rocks
- Sedimentary rocks
- Metamorphic rocks
What is the term used to describe igneous rocks with larger crystals?
What is the term used to describe igneous rocks with larger crystals?
- Aphanitic
- Phanertic (correct)
- Mafic
- Exothermic
What are the two main factors that determine the varieties of igneous rocks?
What are the two main factors that determine the varieties of igneous rocks?
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Which category of rocks is directly related to the elements in the magma?
Which category of rocks is directly related to the elements in the magma?
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