Different seasons on earth are due to:a)the rotation of the Earth arou...
The revolution of the Earth around the Sun on a tilted axis.
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Different seasons on earth are due to:a)the rotation of the Earth arou...
Revolution of the Earth around the Sun on a tilted axis
Seasons on Earth are primarily due to the revolution of the Earth around the Sun on a tilted axis. This phenomenon causes different parts of the Earth to receive varying amounts of sunlight throughout the year, resulting in the four distinct seasons.
Tilted Axis
The Earth is tilted on its axis at an angle of approximately 23.5 degrees. This tilt is the reason why different parts of the Earth receive sunlight at different angles and intensities at various times of the year.
Revolution around the Sun
As the Earth travels in its orbit around the Sun, the tilt causes the Northern and Southern Hemispheres to receive different amounts of sunlight. When one hemisphere is tilted towards the Sun, it experiences summer, while the other hemisphere is tilted away and experiences winter. As the Earth continues its orbit, the tilt causes the seasons to change.
Impact on Seasons
During the summer solstice, the hemisphere tilted towards the Sun experiences the longest day of the year and the most direct sunlight, leading to warmer temperatures. In contrast, during the winter solstice, the hemisphere tilted away from the Sun experiences the shortest day of the year and receives less direct sunlight, resulting in colder temperatures.
Equinoxes
During the spring and autumn equinoxes, the tilt of the Earth's axis is such that both hemispheres receive roughly equal amounts of sunlight, leading to milder temperatures and the transition between seasons.
In conclusion, the combination of the Earth's tilted axis and its revolution around the Sun is responsible for the changing seasons experienced on Earth throughout the year.
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