Front

What is a shield volcano?

Back

A shield volcano is a wide, gently sloping mountain formed by lava that flows out of a vent and hardens on top of previous layers.

Front

What type of plate boundary is characterized by plates moving apart?

Back

A divergent plate boundary is where tectonic plates move away from each other.

Front

What is magma called when it reaches the Earth's surface?

Back

When magma reaches the surface of the Earth, it is called lava.

Front

What is the term for melted rock inside the Earth?

Back

Magma is the term for melted rock located beneath the Earth's surface.

Front

Which layer of the Earth is the thinnest?

Back

The crust is the thinnest layer of the Earth.

Front

What is a cinder cone volcano?

Back

A cinder cone volcano is a steep, conical hill formed from the accumulation of volcanic debris, such as ash and cinders.

Front

What is a composite volcano?

Back

A composite volcano, also known as a stratovolcano, is characterized by a combination of explosive eruptions and lava flows, resulting in a tall, steep structure.

Front

What is the mantle?

Back

The mantle is the thick layer of the Earth located between the crust and the outer core, composed of semi-solid rock that flows slowly.

Front

What is the outer core?

Back

The outer core is the liquid layer of the Earth's core, composed mainly of iron and nickel, located beneath the mantle.

Front

What is the inner core?

Back

The inner core is the solid, innermost layer of the Earth, composed primarily of iron and nickel, and is extremely hot.