What is the outermost layer of the Earth's geosphere? (outermost = exterior)
The crust
What is the innermost layer of the Earth's geosphere? (innermost = interior)
The core
What is the layer between the core and the crust? (between = entre)
The mantle
The oceanic and the continental crusts are collectively called as _____.
The crust
Which of Earth's layers is the thinnest?
The crust
What part(s) of the geosphere make up the lithosphere?
The upper mantle and the crust
What is the Earth's radius?
6370 km
The ______ includes both the crust and the brittle upper portion of the mantle. (lithosphere or ionsphere)
The lithosphere
