Which layer is very thick? (crust / mantle / core)
mantle
Which layer is liquid? (crust / mantle / outer core)
outer core
What is the Earth's core mostly made of?
iron and nickel
True or False: The inner core is made of ice.
False
Which layer is made of solid metal? (crust / mantle / inner core)
inner core
What happens in the mantle?
rocks move and create volcanoes
True or False: The crust is the hottest layer of the Earth.
False
True or False: We live on the mantle.
False. We live on the crust.