Question

1. What layers of Earth make up the lithosphere?

the crust and the lower mantle
the crust and the upper mantle
the continental crust and the oceanic crust
the upper and lower mantle

2. Earth's thin, rocky outer layer is its _____.
core
mantle
outer core
crust

3. Earth's core is made of an alloy of _____.
iron and nickel
copper and iron
zinc and magnesium
iron and zinc

Answer 1

1) The lithospere is made up by the two outtermost layers of the Earth: the crust and the upper mantle.

2) the rocky layer is the Crust! it's the layer on which we walk, all the other layers are under this layer.

3) The core of Earth is made of iron and nickel.