Front

Which layer of Earth is primarily responsible for tectonic plate movement?

Back

Mantle

Front

Describe the process of mantle convection and its role in plate tectonics.

Back

Mantle convection involves the sinking of cold, dense material and the rising of hot, less dense material, driving plate movements.

Front

How do the properties of the outer core contribute to Earth's magnetic field?

Back

The outer core is liquid and its flow generates Earth's magnetic field.

Front

What is the primary composition of Earth's inner core?

Back

Nickel and iron

Front

How does the temperature of the inner core compare to the outer core?

Back

The inner core is hotter than the outer core.

Front

What is the primary reason for the liquid state of the outer core?

Back

High temperature

Front

Discuss the significance of the Earth's crust in supporting life.

Back

The crust provides essential minerals and a stable surface for life.

Front

How does the density of the inner core compare to the outer core?

Back

The inner core is more dense than the outer core.

Front

Predict the effects of changes in mantle convection on Earth's surface.

Back

Changes in mantle convection could lead to increased volcanic activity and earthquakes.

Front

What is the role of the outer core in the generation of Earth's magnetic field?

Back

The outer core's liquid iron and nickel flow create the magnetic field.