why do we have season on earth

Many people think that some parts of the year are hotter because we're nearer to the Sun, but the real reason is that
the Earth is wonky (tilted). Why do we have seasons? We have seasons because the earth is tilted (wonky) as it makes its yearly journey around the sun. The Earth's tilt The Earth's axis is tilted at an angle of 23. 5 degrees. This means that the Earth is always pointing to one side as it goes around the Sun. So, sometimes the Sun is in the direction that the Earth is pointing, but not at other times. The varying amounts of sunlight around the Earth during the year, creates the seasons. The tilt of the Earth's AXIS is the most important reason why seasons occur. We have hot summers and cold winters because of the tilt of the Earth's axis. The tilt of the Earth means the Earth will lean towards the Sun (Summer) or lean away from the Sun (Winter) 6 months later. In between these, Spring and Autumn will occur. The Earth revolves around the Sun. The North pole always points the same way as the Earth revolves around the Sun. The Earth's movement around the sun causes the seasons.


The Earth takes 365. 24 days to orbit the sun. As we move around the Sun during the year, the amount of light each area of the planet receives varies in length. When the Earth's axis points towards the Sun, it is summer for that hemisphere. When the Earth's axis points away, winter can be expected. It is Summer time in countries in the Northern Hemisphere. It is Winter time in countries in the Southern Hemisphere. It is Winter time in countries in the Northern Hemisphere. It is Summer time in countries in the Southern Hemisphere. Since the tilt of the axis is 23 1/2 degrees, the north pole never points directly at the Sun. The north pole begins to move away from the Sun. The Sun rises lower in the sky so the days start getting shorter. When the Sun is at its mid-point in the sky, we reach the ' ', around 22 September. Day and night are both 12 hours long and its the beginning of autumn. The Earth continues on its path, and our north pole starts moving towards the Sun again. The Sun moves upwards in our skies and the days continue getting longer. Again, we reach a midpoint when day and night are both 12 hours long.


This is called the ' ' and happens around 21 March. Did you know? The Earth's movement around the sun causes the seasons, but it does not affect the temperatures during the seasons. Many people believe that the temperature changes because the Earth is closer to the sun in summer and farther from the sun in winter. In fact, the Earth is farthest from the sun in July and is closest to the sun at the beginning of January! The height of the sun in the sky varies with the seasons. The sun is at its heighest at 12:00pm (noon) on any gven day. In the summer the sun is higher than it is in the other three seasons. Summer Months Summer is warmer and winter is colder because of the length of our days and nights. In the summer daylight lasts longer and night time is shorter. Winter Months In winter the days are shorter and the nights longer. There is more time for the sun to warm us during long summer days. And short winter days have long, cold nights. Revolution - The Earth revolves around the Sun. Yesterday we experienced a shortest day of the year in the northern hemisphere.


В The December solstice happens every year around December, 21st. This made me want to think about why do we seasons on Earth? In theory we all know it but in practice you might want to refresh you basic geographic knowledge We experience seasons because our planet rotates on an axis that is tilted by 23. 5 degrees in its orbit. The Earth orbits around the sun everyВ 365. 256 days. В This tilt makes northern hemisphere to be closer and more exposed to the sun for half of the time and southern hemisphere for another half. What is the key to understand this phenomena is that over the course of a year, the angle does not change so Earthвs axis is always pointing the same direction in space. But as we orbit the sunВ the orientation of Earthвs tilt with respect to the sun changes. Some may argue that the seasons are also influenced by the fact that Earth distanceВ from the sun does change throughout the year. But in the case of our planet the change is too smallВ to cause it. With that we send greetings to all

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