day and night Flashcards
(10 cards)
What causes day and night on Earth?
The rotation of the Earth on its axis.
True or False: Daytime occurs when the side of the Earth is facing the Sun.
True
Fill in the blank: The Earth takes approximately _____ hours to complete one full rotation.
24
What is the term for the imaginary line that divides the Earth into the Eastern and Western Hemispheres?
Prime Meridian
During which part of the year does the Northern Hemisphere experience the longest day?
Summer solstice
Multiple Choice: What phenomenon occurs at the equator where day and night are approximately equal in length? A) Solstice B) Equinox C) Zenith
B) Equinox
What is the angle of the Earth’s tilt that affects the length of day and night?
23.5 degrees
True or False: The Sun rises in the West and sets in the East.
False
What is the name of the effect that causes the Sun to appear to move across the sky?
Apparent motion
Short Answer: How does the tilt of the Earth affect seasonal changes in day length?
The tilt causes variations in sunlight exposure, leading to longer days in summer and shorter days in winter.