WorksheetsLayers of the Earth Review
Total questions: 15
Worksheet time: 11mins
Guess what? Our planet Earth isn't as young as you might think! Can you figure out its age?
4.6 Billion years old
2.5 Billion years old
6.8 Billion years old
3.2 Billion years old
Guess what? The Earth's outer core is not what you might think it is! What is it actually made of?
Nickel and Iron
Liquid rock
Solid ball of NiFe
Molten lava
Guess what? The Earth has layers, just like an onion! Can you tell me how thick the mantle layer is?
2400 km
2300 km
2900 km
1801 m
Ready to dive deep into Earth's layers? Guess the temperature range of the mantle!
7000-8000 degrees
870-4400 degrees
4400-6100 degrees
2400 km
Guess what? The top layer of the Earth's crust isn't what you might expect! What's it made of?
Liquid metal
Molten lava
Cool rock
Solid ball of NiFe
Guess what? The continental crust is actually a slab of what?
Liquid metal
Molten lava
Cool rock
Solid ball of NiFe
Guess what the inner core is actually made of? It's not what you might think!
Molten lava
Solid ball of NiFe
Cool rock
Liquid metal
Guess what? The Earth has a secret inner core! Can you tell how wide it is?
2900 km
1491 mi
1801 m
2400 km
Guess what? The outer core of our planet isn't what you might expect! What's it really made of?
Solid ball of NiFe
Cool rock
Molten lava
Liquid metal
Ready to dive deep into Earth's layers? Guess the temperature range of the outer core!
870-4400 degrees Celsius
4400-6100 degrees Celsius
7000-8000 degrees Celsius
2400 km
Guess what? The top layer of the Earth's crust isn't what you might expect! What's it made of?
Liquid metal
Cool rock
Molten lava
Solid ball of NiFe
Label the layers of the earth
Mantle
Outer Core
Inner Core
Crust
Label which layer is made of Liquid Metal.
Label which layer is of a solid ball of NiFe.
Which of these are true about the why the inner core is solid and the outer core is liquid?
