Explain how minerals form from solutions along the mid-ocean ridge?

The most common economic system in the world is aclosed economy.command economy.mixed market economy.traditional economy.

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

What happens to rock when acid reacts with it?