How Much Did the Average Temperature of the Earth Change

question 35

Multiple Choice

How much did the average temperature of the Earth change between 1880 and 2011?

• A) 4^oC
• B) 2^oC
• C) 1^oC
• D) −2^oC
• E) no significant change

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Definitions:

Signal Received

In communication and signal processing, this refers to the successful reception of a transmitted message or signal by an intended receiver.

Sound Localization

The ability to determine the origin of a sound source in space.

Basilar Membrane

A critical structure in the cochlea of the inner ear, which plays a key role in the mechanotransduction of sound waves to neural signals.

Place Theory

A theory concerning the perception of sound that posits that different parts of the cochlea are activated by different frequencies.