Exploring Rocks and Minerals Flashcard

Front

What determines the size of crystals in igneous rocks?

Back

The rate of cooling.

Front

What is the role of minerals in rocks?

Back

Minerals are the building blocks of rocks, and different combinations of minerals form different types of rocks.

Front

How does vegetation affect soil erosion?

Back

It reduces soil erosion by stabilizing the soil.

Front

What is a simple procedure to test the hardness of a mineral?

Back

Scratching it with a fingernail.

Front

What is wind erosion?

Back

Wind erosion is the process by which wind removes soil and rock from the Earth's surface.

Front

How can wind erosion change landscapes?

Back

Wind erosion can shape landforms by moving sand and soil, creating features like dunes.

Front

What is the primary component of igneous rocks?

Back

Silica, along with other minerals.

Front

What are sedimentary rocks?

Back

Rocks formed by the accumulation and compaction of mineral and organic particles.

Front

What is the rock cycle?

Back

The continuous process of rock formation, breakdown, and reformation.

Front

What is a mineral?

Back

A naturally occurring inorganic solid with a definite chemical composition and crystalline structure.