The “Description of the World” is one of the most important books in history. It contains the narrative of Marco Polo’s journey from Europe to Asia (at the court of Kublai Khan) in the thirteenth century. The book details information about plant growing in different areas and daily life for citizens in Asian countries who were at war.
This book was also influential to Christopher Columbus who decided to follow a western route to Asia after reading “The Description of the World”
14 to 20 hours
On average, infants require 14 to 20 hours of sleep each day.
<h3>Why sleep is necessary for newborn?</h3>
A great deal of physical and mental development occurs while babies sleep. An essential fatty layer called myelin forms around nerve fibers during sleep, and recent research shows that connections between the left and right hemispheres of children's brains are strengthened during sleep.
These developments help the brain function to mature. They also affect important abilities such as language, attention, and impulse control. Brain activity during sleep has a direct effect on a child's ability to learn and can even affect development and mood disturbances. Simply put, sleep builds your baby's brain.
To learn more about newborn's sleep from given link
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Corn is the standard expected answer though they grew many crops
According to this theory, we laugh (a physiological response to a stimulus), and consequently we feel happy (an emotion); we cry, and consequently we feel sad. ... According to the James–Lange theory of emotion, you would experience a feeling of fear only after this physiological arousal had taken place.
