18 questions
Which layer is made mostly of solid (metal) iron & nickel?
inner core
outer core
mantle
crust
What is the outer core made of?
solid rock
solid metal
melted rock
melted (iron & nickel) metal
Which layers is A ?
crust
mantle
outer core
inner core
Which layer is B?
crust
mantle
outer core
inner core
Which layer is C?
crust
mantle
outer core
inner core
Which layer is D?
crust
mantle
outer core
inner core
TRUE or FALSE The crust includes dry land and the ocean floor?
TRUE
FALSE
The _________ is the source that creates the heat within Earth's layers.
oil and gas
wood
pressure
coal