According to the Text, Which of the Following Is True

question 89

Multiple Choice

According to the text, which of the following is true?

• A)Massive urbanization was first observed in Asia in the 1800s.
• B) The United States first had half its population residing in urban places in 1900.
• C)Between 1850 and 1950, the most rapid urban growth took place in European countries and countries settled by Europeans.
• D)Canada first had half its population residing in urban places in 1950.

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Definitions:

Stage 4 Sleep

Stage 4 sleep, now classified within N3 sleep in the modern sleep staging systems, is characterized by deep, restorative sleep and the presence of delta waves in brain activity.

Non-REM Sleep

A type of sleep that is divided into three stages, characterized by slow brain waves and reduced metabolic activity, distinct from REM (Rapid Eye Movement) sleep.

Sleepwalking

A disorder that causes people to get up and walk around while in a state of sleep.

Night Terrors

A sleep disorder causing feelings of terror or dread, and typically occurs during the first hours of stage 3-4 non-REM sleep; differs from nightmares.