Given That a Region Has an Average Annual Air Temperature $\circ$

question 44

Multiple Choice

Given that a region has an average annual air temperature of 13 ^$\circ$ C,what would the subsurface temperature be at a depth of 2 km? Assume the geothermal gradient is the same as the world average geothermal gradient,which is approximately 30 ^$\circ$ C per kilometer.

• A) 60^\(\circ\)C
• B) 73^\(\circ\)C
• C) 80^\(\circ\)C
• D) 93^\(\circ\)C

---

Definitions:

General Journal

A fundamental accounting ledger where financial transactions are initially recorded before being transferred to specific accounts in the ledger.

Accounts Receivable

Money owed to a business by its customers for goods or services delivered on credit.

General Journal

A primary accounting record where financial transactions are initially recorded in chronological order.

Legal Fees Revenue

Income derived from fees charged for legal services provided.