1. Which statement best describes what Earth’s outer layer is like underneath the surface in the image?

a
Underneath both the soil and the ocean, Earth’s outer layer is made of sand and water.

b
Underneath both the soil and the ocean, Earth’s outer layer is made of hard, solid rock.


c
Underneath the soil, Earth’s outer layer is made of hard, solid rock. Underneath the ocean, Earth’s outer layer is made of sand.

d
Underneath the soil, Earth’s outer layer is made of water.