Earth, Sun, and Moon Flashcards
What is the largest celestial body in our solar system?
The Sun
True or False: The Earth orbits the Sun in a perfect circle.
False
What causes the seasons on Earth?
The tilt of the Earth’s axis as it orbits the Sun.
How long does it take for the Moon to complete one orbit around the Earth?
Approximately 27.3 days
What phenomenon occurs when the Earth comes between the Sun and the Moon?
Lunar Eclipse
What is the term for the time it takes for the Earth to rotate once on its axis?
A day
Multiple Choice: Which season occurs in the Southern Hemisphere during June, July, and August? A) Winter B) Spring C) Summer D) Fall
A) Winter
True or False: The equator receives more direct sunlight than the poles.
True
What is the tilt of the Earth’s axis in degrees?
Approximately 23.5 degrees
Fill in the blank: The period of daylight is longest during the _______.
Summer Solstice
What is the primary reason for varying daylight hours throughout the year?
The tilt of the Earth’s axis.
What is the term for the first day of spring in the Northern Hemisphere?
Vernal Equinox
Multiple Choice: When does the Winter Solstice occur in the Northern Hemisphere? A) December 21 B) March 21 C) June 21 D) September 23
A) December 21
True or False: The Moon has its own light source.
False
What are the two main types of eclipses involving the Sun?
Solar Eclipse and Lunar Eclipse.
Fill in the blank: The _______ is the imaginary line that divides the Earth into the Northern and Southern Hemispheres.
Equator
