The "Igneous Rock Identification Worksheet - Lawrence High School" is likely an educational material used by students at Lawrence High School to help them identify and classify different types of igneous rocks. It may provide information and instructions on how to examine and analyze various properties of igneous rocks for identification purposes.
Q: What is an igneous rock?
A: Igneous rock is a type of rock that forms from the cooling and solidification of magma or lava.
Q: How are igneous rocks classified?
A: Igneous rocks are classified based on their texture and composition.
Q: What are the two main textures of igneous rocks?
A: The two main textures of igneous rocks are intrusive and extrusive.
Q: What is an intrusive igneous rock?
A: An intrusive igneous rock forms underground from slow cooling of magma.
Q: What is an extrusive igneous rock?
A: An extrusive igneous rock forms on the Earth's surface from quick cooling of lava.
Q: How are igneous rocks named?
A: Igneous rocks are typically named based on their mineral composition. Examples include granite, basalt, andesite, etc.