If Perihelion of Earth Were Noticeably Closer to the Sun

question 57

Multiple Choice

If perihelion of Earth were noticeably closer to the sun than is currently the case, what would be the probable affect on the climate of the Southern Hemisphere?

• A) Their winter season would be much colder than present.
• B) Their winter season would be much warmer than present.
• C) Their summer season would be much colder than present.
• D) Their summer season would be much warmer than present.
• E) Their would be no change in any of their seasonal temperatures.

---

Definitions:

Hormone

Chemical messengers that are secreted by glands in the body and transported in the bloodstream to target organs or tissues to regulate physiology and behavior.

Bloodstream

The flowing blood within the circulatory system of a body, delivering nutrients and oxygen to cells and removing waste products.

Gland

An organ in the human or animal body that secretes particular chemical substances for use in the body or for discharge into the surroundings.

Right Hemisphere

The half of the brain that is typically associated with spatial abilities, face recognition, visual imagery, and the processing of music and emotional content.