The North End of Earth's Axis Is Tilted 23

question 16

Multiple Choice

The north end of Earth's axis is tilted 23.5 degrees toward the Sun on ________.

• A)December 21 or 22
• B)March 21 or 22
• C)June 21 or 22
• D)September 22 or 23
• E)none of the above

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Definitions:

Suborder

A rank in the biological classification that is below order and above family, used in the classification of animals and plants.

Supraorbital Ridges

Bony ridges located above the eye sockets of many vertebrates, which can serve as sites for muscle attachment and protection for the eyes.

Supraorbital Ridge

The prominent bony ridge above the eye socket; ape skulls have prominent supraorbital ridges.

Paranthropus Boisei

An extinct hominin species known for its robust cranial features, large molars, and diet primarily consisting of hard plant material.