If You Measure the Magnetization of an Area of Igneous

question 4

Multiple Choice

If you measure the magnetization of an area of igneous rocks and find a large negative anomaly,what does that imply about the rocks?

• A) They were formed during a time of normal polarity of the magnetic field.
• B) They were formed during a time of reversed polarity of the magnetic field.
• C) They were formed on the ocean floor where the rocks are closer to the core.
• D) They were formed on the continental crust in a complex pattern of magnetization.

---

Definitions:

Expensive

Describing items or services that require a high financial outlay to purchase relative to their perceived value or compared to alternatives.

Weaker Peso

Refers to a decrease in the value of the peso, the national currency of some countries, against other currencies.

US Imports

Goods or services brought into the United States from other countries for sale or use.

US Exports

US Exports describe goods, services, or commodities that are sent from the United States to other countries for sale or trade.