autumn

 

autumn season

Autumn is the season that falls between summer and winter, when temperatures begin to decrease gradually, and autumn temperatures are between the summer heat and the cold winter season. And that is in medium and high latitudes, and the autumn season in the polar regions is very short, and it is worth noting that the autumn season is called "fall" in English, which means "fall." This is because this season witnesses defoliation

Beginning of autumn

The autumn season begins in September of each year, which is the autumn equinox period, and its official beginning is determined in mid-September, and the equinox is the day when the sun rises directly on the equator, and the night and day are almost equal, and the equinox occurs twice a year, where it occurs Once during the month of March, which is the first day of the spring season, and again in the month of September, which is the first day of the autumn season, and the autumn equinox usually occurs on or around the twenty-first of the month of September.

Fall facts

The fall season is characterized by many things, including:

Autumn is the end of the growing season.-

Autumn is known as the harvest season.-

-The color of the leaves of trees in it changes due to the cessation of the leaves producing green chlorophyll, as this substance is very sensitive to cold, and it is indicated that the green chlorophyll is responsible for capturing sunlight and producing energy.

-In English, the word autumn is used in Britain and Australia to refer to the autumn season, while the word (fall) is used widely in the northern United States of America.

- During the fall the fur of animals grows to thicker, and in this season also birds migrate to the equator to escape from low temperatures

Fida Abu Hassan

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