Molten materials cool at different rates. Which property of a mineral does this affect? color luster crystal size crystal shape
Answers
The answer to this question is; Crystal size.
When lava spews to the earth’s surface, volcanic rocks crystallise as a result of the cooling. The rate of cooling decides whether the igneous rocks thus formed are fine-grained or coarse-grained (texture). When the cooling is gradual, large crystals form. Quick cooling results in small or fine crystals.
Lava that is being pushed up to the surface of earth, may begin cooling inside the earth, due to temperature variances.
Explanation:
The UK scandal of the parliamentary expenses had an important political tinge to it, and it came into the limelight during the year 2009. The scandal mainly contained parts of a news regarding the expenses claim which were actually made by the members of the UK parliament during their parliamentary tenure in the previous years. It was seen that these members misused the parliamentary expenses.