What Geological Process Created the Grand Canyon

question 37

Multiple Choice

What geological process created the Grand Canyon?

• A)wave erosion
• B)groundwater erosion
• C)stream erosion
• D)glacial erosion

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Definitions:

Fixed Exchange-rate System

A currency system where the value of a country's currency is pegged to another currency, a basket of currencies, or a commodity like gold.

Central Bank

An institution that manages a country’s currency, money supply, and interest rates, often overseeing the commercial banking system of their country or monetary union.

Foreign-exchange Reserves

Assets held on reserve by a central bank in foreign currencies, used to back liabilities and influence monetary policy.