Why do seasons occur?

The Earth rotates around the Sun and takes one year to complete one full rotation. The earth has a Northern hemisphere and a Southern hemisphere with the Equator round the middle. The Equator transits the Ecliptic twice a year, once in March and the other in September. It also has the Tropic of Capricorn in the Southern hemisphere and the Tropic of Cancer in the Northern hemisphere. Each of these are positioned 23.5 degrees from the Equator and represent the extremes of the motion of the Sun as it appears to stop and change direction. The Earth rotates around the Sun at an angle of 66.5 degrees relative to the ecliptic and it is this which causes the seasons over the twelve month period. (90-23.5 = 66.5) When the Northern hemisphere is tilted away from the sun this is Winter in the Northern hemisphere because the Sun's rays are less concentrated (more spread out) and the Sun is lower in the sky. At the same time when the Southern hemisphere is tilted towards the Sun the Sun's rays are more concentrated and the Sun is higher in the sky - this would be Summer in the Southern hemisphere and this is how it happens..., also to the your section about tropic of cancer etc, these are just locations on the earth they have nothing to do with why seasons occur. hope this helped! all the best, brian

The only reason the seasons occur is because of the tilt of the Earth's axis. This causes the Sun to heat parts of the Earth more than others (in other words unevenly). This creates weather patterns which characterize the seasons. The hemisphere that is pointed towards the Sun experiences Summer because the Sun is heating it more, and the one tilted away from the Sun experiences Winter. The Spring and Fall seasons are basically the transitions from hot to cold or cold to hot.

as the earth circles around the sun, the earth is also spinning. at the time of winter, your country in facing away from the sun, causing it to be colder. at the time of summer, your country is facing towards the sun, causing it to be warmer. Spring and fall are between the two seasons, so they aren't necessarily hot or freezing, they are more mild.

What brings about the seasons? In short, the tilt of the earth. Its axis of rotation is tilted about 23.5 degrees in relation to the plane of earth’s orbit around the sun. If earth’s axis were not tilted, there would be no seasons. The climate would be the same all the time. This would affect vegetation and the cycle of crop production. Behind the succession of seasons, one can see the hand of the Creator. Addressing Jehovah God, the psalmist aptly stated: “It was you that set up all the boundaries of the earth; summer and winter—you yourself formed them.”—Psalm 74:17. From the standpoint of an earthly observer, heavenly bodies serve as unmistakable indicators of seasons. When creating our solar system, God decreed: “Let luminaries come to be in the expanse of the heavens . . . , and they must serve as signs and for seasons and for days and years.” (Genesis 1:14) In the course of a year, the earth reaches two points in its orbit where the sun appears directly overhead at noon at the equator. These occurrences are called equinoxes, and in many lands they mark the beginning of spring and of autumn. During equinoxes the periods of daylight and darkness are almost equal throughout the earth. The existence and onset of seasons does not involve astronomical movements only. Seasons, climate, and weather are all interlocked in a complex system that sustains life. Speaking to people living in Asia Minor—many of whom were very familiar with agriculture and food production—the Christian apostle Paul and his companion Barnabas stated that God is the one “giving you rains from heaven and fruitful seasons, filling your hearts to the full with food and good cheer.”—Acts 14:14-17. The marvelous process of photosynthesis supports vegetation on land and phytoplankton in the seas. Because of this, the current food chain and the web of biodiversity respond to weather and climate in intricate ways. Paul made a fitting reference to Jehovah’s hand in all of this, saying: “The ground that drinks in the rain which often comes upon it, and that then brings forth vegetation suitable to those for whom it is also cultivated, receives in return a blessing from God.”—Hebrews 6:7. The word “blessing” takes on new meaning if you just stop and think about what happens in those places where spring brings moderate temperatures, longer days, more sunshine, and favorable rains. Flowers bloom and insects emerge from their winter sanctuaries, ready to pollinate crops. Birds, such as the blue jay you see here, fill the forest with color and song, and the landscape becomes vibrant. The pulse of life quickens, and organisms continue their life cycles of birth, rebirth, and growth. (Song of Solomon 2:12, 13) This sets the stage for harvesting in late summer or in autumn.—Exodus 23:16. Jehovah’s works are wonderfully attested to by the motion of the earth, providing for day and night, seasons, and seedtime and harvest. We are confident that summer will follow winter. After all, it was God who promised: “For all the days the earth continues, seed sowing and harvest, and cold and heat, and summer and winter, and day and night, will never cease.”—Genesis 8:22.

The only reason the seasons occur is because of the tilt of the Earth's axis. This causes the Sun to heat parts of the Earth more than others (in other words unevenly). This creates weather patterns which characterize the seasons. The hemisphere that is pointed towards the Sun experiences Summer because the Sun is heating it more, and the one tilted away from the Sun experiences Winter. The Spring and Fall seasons are basically the transitions from hot to cold or cold to hot.

What brings about the seasons? In short, the tilt of the earth. Its axis of rotation is tilted about 23.5 degrees in relation to the plane of earth’s orbit around the sun. If earth’s axis were not tilted, there would be no seasons. The climate would be the same all the time. This would affect vegetation and the cycle of crop production. Behind the succession of seasons, one can see the hand of the Creator. Addressing Jehovah God, the psalmist aptly stated: “It was you that set up all the boundaries of the earth; summer and winter—you yourself formed them.”—Psalm 74:17. From the standpoint of an earthly observer, heavenly bodies serve as unmistakable indicators of seasons. When creating our solar system, God decreed: “Let luminaries come to be in the expanse of the heavens . . . , and they must serve as signs and for seasons and for days and years.” (Genesis 1:14) In the course of a year, the earth reaches two points in its orbit where the sun appears directly overhead at noon at the equator. These occurrences are called equinoxes, and in many lands they mark the beginning of spring and of autumn. During equinoxes the periods of daylight and darkness are almost equal throughout the earth. The existence and onset of seasons does not involve astronomical movements only. Seasons, climate, and weather are all interlocked in a complex system that sustains life. Speaking to people living in Asia Minor—many of whom were very familiar with agriculture and food production—the Christian apostle Paul and his companion Barnabas stated that God is the one “giving you rains from heaven and fruitful seasons, filling your hearts to the full with food and good cheer.”—Acts 14:14-17. The marvelous process of photosynthesis supports vegetation on land and phytoplankton in the seas. Because of this, the current food chain and the web of biodiversity respond to weather and climate in intricate ways. Paul made a fitting reference to Jehovah’s hand in all of this, saying: “The ground that drinks in the rain which often comes upon it, and that then brings forth vegetation suitable to those for whom it is also cultivated, receives in return a blessing from God.”—Hebrews 6:7. The word “blessing” takes on new meaning if you just stop and think about what happens in those places where spring brings moderate temperatures, longer days, more sunshine, and favorable rains. Flowers bloom and insects emerge from their winter sanctuaries, ready to pollinate crops. Birds, such as the blue jay you see here, fill the forest with color and song, and the landscape becomes vibrant. The pulse of life quickens, and organisms continue their life cycles of birth, rebirth, and growth. (Song of Solomon 2:12, 13) This sets the stage for harvesting in late summer or in autumn.—Exodus 23:16. Jehovah’s works are wonderfully attested to by the motion of the earth, providing for day and night, seasons, and seedtime and harvest. We are confident that summer will follow winter. After all, it was God who promised: “For all the days the earth continues, seed sowing and harvest, and cold and heat, and summer and winter, and day and night, will never cease.”—Genesis 8:22.

It has to do with the tropics of capricorn and melanoma, when the suns rays reach these traces, seasons occor. The Earth has seasons considering it is tilted about 23.5 degrees from straight up and down. Think of the Earth as a spinning prime, tipped over to 1 aspect. It remains tipped in the same path as it travels around the solar. Which means that normally the northern hemisphere of the Earth is pointing towards the sun, and frequently it's pointing away. When the northern half of of the Earth is pointing towards the solar, the northern hemisphere of the Earth will get extra direct daylight. We call this the "summer" season for the north. At this identical time, the southern 1/2 of the Earth is pointed far from the solar, so men and women within the southern hemisphere get less direct sunlight. We name this "winter" for the southern hemisphere. So, due to the fact that of the lean of the Earth's axis, the seasons within the south are the opposite of those within the north. Think the Earth's axis used to be now not tilted. Then everybody would have the identical season all year circular! No more summer time and winter! The Moon is most effective tipped over about 1 measure. Seeing that it has this kind of small tilt, every spot on the Moon has the same "season" all yr.

as the earth circles around the sun, the earth is also spinning. at the time of winter, your country in facing away from the sun, causing it to be colder. at the time of summer, your country is facing towards the sun, causing it to be warmer. Spring and fall are between the two seasons, so they aren't necessarily hot or freezing, they are more mild.