Question

During rotation of the earth, the parts of the earth which face the sun have ________.

• A. day
• B. night
• C. morning
• D. evening

Answer 1

The correct option is A day

• On Earth, daytime is roughly the period on any given point of the planet's surface during which it experiences natural illumination from indirect or (especially) direct sunlight.
  
• Their tilt toward the sun leads to over half of the day being in daylight and warmer temperatures due to the increased directness of the sun's rays, the longer day period itself and less absorption of sunlight in the atmosphere.
  
• The period of the daytime from the standpoint of a surface observer is roughly defined as the period between sunrise, when the Earth's rotation towards the east first causes the Sun's disc to appear above the horizon, to sunset, when the continuing rotation of the Earth causes the Sun's disc to disappear below the horizon to the west.