What are the causes on the occurrence of the four season in other countries?

Answer 1

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.

Important Facts

• 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.

During a Year

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.

© Copyright Mandy Barrow

Woodlands Junior School, Hunt Road Tonbridge Kent TN10 4BB UK

Answer 2

it's simple science if your talking about why they have all four because the seasons spread throughout all of the world and if the question is "do they" then yes they do.

Some countries experience 4 seasons because the earth is tilted at an angle on its own axis.Because of the earth moving round the sun during the year,different part of earth would be tilted away from the sun.Hence,some parts of the earth nearer to the colder region would have winter and some parts of the earth nearer to the warmer region would have summer.But,Singapore is located at the equater(centre of the earth)that is why there is no summer or winter.

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Answer 3

In temperate and polar regions, generally four seasons are recognized: spring, summer, autumn, winter