Rock Cycle

Front

What are grains?

Back

The grains are the particles of minerals that give a rock its texture.

Front

How are igneous rocks formed?

Back

Igneous rocks are formed by the cooling of molten rock.

Front

What are the four main characteristics used to classify rocks?

Back

Rocks are classified based on their texture, mineral composition, color, and origin.

Front

How are sedimentary rocks formed?

Back

Sedimentary rocks are formed by the accumulation and compaction of sediment.

Front

What are rocks made of?

Back

Rocks are made of minerals.

Front

What is the rock cycle?

Back

The rock cycle is the continuous process of rock formation, breakdown, and reformation.

Front

What is metamorphic rock?

Back

Metamorphic rock is formed from existing rocks that are changed by heat, pressure, or chemical processes.

Front

What is the difference between intrusive and extrusive igneous rocks?

Back

Intrusive igneous rocks form from magma that cools slowly beneath the Earth's surface, while extrusive igneous rocks form from lava that cools quickly on the surface.

Front

What is weathering?

Back

Weathering is the process of breaking down rocks into smaller pieces due to environmental factors.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from one location and transported to another.