How was the big sur formed?

What city is 43n 73w coordinates? What physical features are in grasslands? Are materials that dissolve in water called hydrophobic or hydrophilic? What is the definition for metalloid? What microorganism do you grow on standard plate count? How can a tsunami effect trees? What are the negatively charged particles that orbit the nucleus of an atom? Is the urethra is a small tube that sends the waste from the kidneys to the bladder? How many times has mount etna erupted since 1900? What region near the equator has light breezes alternating with sudden thunderstorms? What is the frequency of radiation emitted by a photon of light if the energy released during its transition to ground state is 3.611 10-15 joules? What is an ultimaton particle? What does sudden disaster mean? Cations are attracted to cathod or anode? Can something in a room be colder that room temp? What is the smallest resolution you can have for an optical system? At what ppm is what elements of hard water potentially hazardous? What are some effects of eating the wild potato seed Hedysarum alpinum? What is the difference between Oyster Shell calcium and calcium Carbonate? Why does a salt break up an emulsion?

How was the big sur formed?