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Seasons are caused because the Earth's axis is tilted, so at some parts of its orbit the northern hemisphere points towards the Sun, and receives concentrated sunlight, whilst the southern hemisphere is pointed away and receives spread out sunlight. Six months later the situation is reversed. However, the division of the year into four seasons is somewhat arbitrary, and applies mostly to temperate and polar zones. Tropical regions often have different patterns, such as a wet and a dry season.

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8y ago

Because of the Earth's orbit around the Sun each year.

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Q: What is the main reason we have four seasons on Earth?
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Related questions

What is the main reason for seasons?

The tilt of the earth.

What is the main reason for seasons on the Earth?

We have seasons, because the earth rotates around the sun, and where we are in the solar system effects what season we're in.

What are the main reasons for the seasons on earth?

The main reason for the seasons on earth is because you don't want a cold or hot season forever! The season change because the earth's atmosphere. The earth rotates and the season changes.

What seasons do the 4 main types of precipitation most likely occur?

The four main types of precipitation are: rain, sleet, snow, and freezing rain. The seasons that the four main types of precipitation occur are the cold seasons, fall and winter.

What is one of the main indications that the Earth is tilted?


What are the four main systems of Earth?

The four main system of the earth are the geosphere , the hydrosphere, the atmosphere, and the biosphere

Do sunbeams strike the surface of the earth at the same angle everywhere?

Sunbeams do NOT strike the Earth's surface at the same angle. Like dusk some places have an angular strike during the winter months. This is the main reason we have seasons.

What do the 4 seasons and earth have in common?

It will always have the biggest influence on seasonal weather and how much light is allowed to penetrate to the surface. However, the tilt of the Earth is the main cause for seasons.

Describe the seasons you would have if the earth axis were perpendicular to the plane of its orbit?

If the earth's axis were perpendicular to the plane of its orbit, the earth would still have winter and summer as the two main seasons. The two seasons would beÊoccurringÊdaily since the earth would still be rotating but on a perpendicular plane to its orbit.Ê

Where is seasonal weather with four seasons found?

Mainly, the year is divided into four main seasons, spring, summer, autumn and winter. Australia, China, Korea, Pakistan, India, Afghanistan are the countries that experience the four seasons.

What are the different types of seasons in India?

The four main seasons in India are Summer, Winter, Monsoon and pre-monsoon.

Reason for revolution of earth around sun?

The main reason for the revolution of the Earth around the Sun is the gravitational force of the Sun.