Earth's outermost layer of rock

- The earth's outermost layer of rocks is called
- The earth's outermost layer composed of solid rock is called the
- Earth's outermost layer of hard rock that is under soil and vegetation
- Earth's outermost layer of hard rock that is under soil and vegetation and water
- Earth's outermost layer of hard solid rock
- Earth's outermost layer composed primarily of rock
- Earth's outermost layer of hard solid rock that is underneath the soil
- The earth outermost solid layer of rock is called
- The outermost layer of rock on earth's surface
- Outermost layer of the earth made of rocks
- The earth's outermost layer made up of solid rock is called the
- The thin rocky outermost layer of earth
- Earth's outermost layer that is very thin rigid and composed of rock
- The rocky outermost layer of the earth is called the biosphere
- The outermost rocky layer of earth is known as