is the mineral that can't scratch any other minerals
What is talc
the rock formed when igneous rocks are weathered down by erosion
What is sedimentary
have small crystals
What are extrusive igneous rocks
Is an example of a rock.
Granite, gold, mica, etc.
Form deep within the earth and the rock goes through a chemical rearrangement.
What is metamorphic rock
It's melted rock inside the earth.
What is magma.
Rocks can ______ their properties.
What is change.
are in organic and have a definite crystal structure
Describe the rock cycle.
The rock cycle is a never-ending cycle of rocks changing. Igneous rocks are formed when molten rock cools and crystalizes. Igneous, or other types of rock, can then erode into sediments. These sediments are then compacted and cemented together over time. If a rock experiences heat and pressure deep within the earth, it can go through a chemical rearrangement to create a metamorphic rock.
Is the definition of a geologist.
What is someone who studies the earth.