What is an inorganic, solid material found in nature?
Which is a type of igneous rock that contains large crystals and forms when magma cools slowly beneath the surface of the Earth?
Which is a type of igneous rock that has small crystals and forms when lava cools quickly on Earth's surface.
What is a solid inorganic material that is usually made of two or more minerals.
What type of rock is made from pieces of other rocks, dissolved minerals, or plant and animal matter that collects to form rock layers?
Type of rock that is formed when existing rock is heated and squeezed.
What do you call an area of soil that is above bedrock and contains little organic material?
What do you call an area of soil that contains humus, organic matter and weathered rock?
What type of soil has large grains, gritty texture and does not hold water well?
What type of soil has small grains, sticky texture, and can hold water better than any other soil type?