Unit 4 Earth's Processes and Resources Part 2

Front

What is sedimentary rock?

Back

Sedimentary rock is formed by layers of sediment being pressed and cemented together over time.

Front

What does permeable mean?

Back

Permeable materials allow water or other liquids to pass through easily.

Front

What is a sand dune?

Back

A sand dune is a mound of sand formed by the wind in deserts or near beaches.

Front

What is ice wedging?

Back

Ice wedging is a process where water seeps into cracks, freezes, and expands, breaking rocks apart.

Front

What is the function of a model in science?

Back

The function of a model in science is to represent an object, system, or concept used to study its properties.

Front

What are the three main types of rocks?

Back

The three main types of rocks are igneous, sedimentary, and metamorphic.

Front

How are igneous rocks formed?

Back

Igneous rocks are formed by the cooling and solidification of molten rock (magma or lava).

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by wind, water, or ice.

Front

What is weathering?

Back

Weathering is the breaking down of rocks and minerals into smaller pieces by natural processes.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth.