Upper portions of the grand canyon show undisturbed horizontal layers of sedimentary rock.

which of steno’s principles explain this?

principle of original verticality

principle of original horizontality

principle of superposition

principle of lateral continuity

Evaporite rocks te more permeable than reef rocks true false

How does a command economy differ from a mixed market economy? in a command economy, citizens have fewer property rights. in a mixed market economy, citizens have more property in a command economy, citizens have more property rights. in a mixed market economy, citizens have fewer property rights in a command economy citizens own all public property. in a mixed market economy, the government owns all private, property in a command economy, citizens own all private property in a mixed market economy, the goverment owns all public property

How did geographic isolation affect the islands in the australasia ecozobne?