The IPCC Fifth Assessment Report Concludes

question 89

Multiple Choice

The IPCC Fifth Assessment Report concludes

• A)that while climate change is occurring,it is largely natural climate fluctuations.
• B)much uncertainty still remains related to the warming of the climate.
• C)scientists are 95 to 100% certain that human activities are the primary cause of present climate change.
• D)no consensus exists on whether current climate change is natural or anthropogenic.
• E)the observed climatic changes of the past half century are similar to changes that have occurred throughout the past couple hundreds of years.

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Definitions:

Trigeminal Nerve Function

The function of the fifth cranial nerve, which involves transmitting sensory information from the face to the brain and controlling some muscle movements for chewing.

Physician

A medical professional authorized to diagnose and treat patients.

Cranial Nerve Function

The specific roles played by the twelve cranial nerves, ranging from sensory inputs like smell and vision to motor controls for facial expressions and heart rate.

Substantia Nigra

A region of the midbrain that plays an important role in movement and reward, known for its dark color due to high levels of melanin in dopaminergic neurons.