True or False
Earth's inner core is liquid.
That's false. While Earth's outer core is composed of liquid, molten iron and nickel, the inner core is actually solid. Despite temperatures reaching approximately 6,000 °C – comparable to the Sun's surface – the immense pressure compresses the materials into a solid, crystalline state.
About this statement
Challenge a friend
Can you get 10/10?
Challenge yourself with True or False and see how many correct answers you can get!
More questions about earth
Play together
Start multiplayer
Play True or False together
Create a room, share the code and compete with friends and family.
1 Create a room
2 Share the code
3 Play