Question
An igneous rock forms quickly. Which characteristic could the rock have?(1 point)
Responses
large mineral crystals
large mineral crystals
evidence of folding
evidence of folding
small sand grains
small sand grains
smooth, sharp texture
smooth, sharp texture
Responses
large mineral crystals
large mineral crystals
evidence of folding
evidence of folding
small sand grains
small sand grains
smooth, sharp texture
smooth, sharp texture
Answers
GPT-4o mini
If an igneous rock forms quickly, it is likely to have **smooth, sharp texture**. Fast cooling typically results in smaller mineral crystals, often giving the rock a glassy appearance. This indicates a rapid formation, which aligns with the characteristic of having a smooth texture rather than large mineral crystals.