Earth Science

Front

What is a Convergent Boundary?

Back

A type of plate boundary where two tectonic plates move towards each other, often causing one plate to be forced below the other, leading to earthquakes and volcanic activity.

Front

What is the hottest layer of the Earth?

Back

The Core, which is primarily made of iron and nickel and has temperatures that can reach up to 5,700 degrees Celsius.

Front

Which planet in the solar system has oceans of liquid water?

Back

Earth, the only known planet to have stable bodies of liquid water on its surface.

Front

What is a Divergent Boundary?

Back

A type of plate boundary where two tectonic plates move away from each other, leading to the formation of new crust as magma rises to the surface.

Front

What is a Transform Boundary?

Back

A type of plate boundary where two tectonic plates slide past each other horizontally, often causing earthquakes.

Front

What is the smallest planet in the solar system?

Back

Mercury, which is closest to the Sun and has a diameter of about 4,880 kilometers.

Front

What is the Earth's crust?

Back

The outermost layer of the Earth, composed of solid rock, which includes both the continental and oceanic crust.

Front

What is the Mantle?

Back

The layer of the Earth located between the crust and the core, composed of semi-solid rock that flows slowly over time.

Front

What causes earthquakes?

Back

Earthquakes are caused by the sudden release of energy in the Earth's crust due to tectonic plate movements.

Front

What is the difference between oceanic and continental crust?

Back

Oceanic crust is thinner and denser, primarily composed of basalt, while continental crust is thicker and less dense, primarily composed of granite.