Approximately How Often Does Earth's Magnetic Field Reverse Itself

question 8

Multiple Choice

Approximately how often does Earth's magnetic field reverse itself?

• A)every 50 years
• B)every 5000 years
• C)every 500,000 years
• D)every 50,000,000 years

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Definitions:

Colorblind

A condition characterized by the inability to see colors in the usual way, often making it difficult to distinguish between certain colors.

Monosomy

A genetic condition characterized by the presence of only one copy of a chromosome instead of the usual pair, often leading to developmental abnormalities.

SRY Gene

A gene on the Y chromosome that triggers male development, including the formation of testes, in mammals.