The Craters on Mercury Are About __________ Years Old

question 45

Multiple Choice

The craters on Mercury are about __________ years old.

• A) 4 thousand
• B) 4 million
• C) 4 billion
• D) 4 trillion

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Definitions:

Germany

A country in Central Europe, known for its rich history, cultural heritage, and as a leading economic power.

United Kingdom

A nation with sovereignty situated to the northwest of continental Europe, consisting of England, Scotland, Wales, and Northern Ireland.

China

China is a country in East Asia, known for being the world's most populous country and having one of the largest economies globally.

Net Exports

The value of a country's total exports minus its total imports. It is a component of a country's GDP calculation.