Earth's Interior

Front

What is the Earth's mantle?

Back

The Earth's mantle is a solid layer that flows slowly, located between the crust and the outer core.

Front

What is the outer core?

Back

The outer core is the liquid layer of the Earth's core, very dense and made of heavy metals.

Front

What is the mesosphere?

Back

The mesosphere is the physical layer beneath the asthenosphere, strong and lower part of the mantle between the asthenosphere and the outer core.

Front

Which layer of the Earth is the hottest?

Back

The core is the hottest layer of the Earth.

Front

What layer of the Earth changes due to the convection cycle?

Back

The crust changes because of the convection cycle.

Front

What is the lithosphere?

Back

The lithosphere is the rigid outer layer of the Earth, consisting of the crust and the uppermost part of the mantle.

Front

What is the asthenosphere?

Back

The asthenosphere is a semi-fluid layer of the mantle that allows for the movement of tectonic plates.

Front

What are tectonic plates?

Back

Tectonic plates are large sections of the Earth's lithosphere that move and interact at their boundaries.

Front

What is convection in the Earth's mantle?

Back

Convection in the Earth's mantle is the process where hot material rises and cooler material sinks, driving plate tectonics.

Front

What is the difference between the inner core and outer core?

Back

The inner core is solid and extremely hot, while the outer core is liquid and composed of heavy metals.