Which of the following statements is true?

The rock cycle starts with sedimentary rock and ends with igneous rock.
Sedimentary rocks usually form beneath the Earth's crust.
Sedimentary rocks usually form in visible layers.
Igneous rock is formed through heat and pressure.

The approximate distance from earth to the moon is 240 thousand miles. the approximate distance from earth to the sun is 93 million miles. in standard notation, the approximate distance from the sun to earth is miles greater than the approximate distance from earth to the moon. in scientific notation, the distance is m × 10n, where m is and n is .