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This process is called abscission. [7] In some cases leaf loss coincides with winter—namely in temperate or polar climates. [8] In other parts of the world, including tropical, subtropical, and arid regions, plants lose their leaves during the dry season or other seasons, depending on variations in rainfall. [citation needed]
Others theorize that leaves which remain on a tree due to marcescence allow the tree to trap snow during the winter months. By using their dead leaves to collect additional snow, trees are able to provide themselves more water in spring when the snow begins to melt.
Annual autumn leaf drop in temperate zones is caused by the abscission of the mature leaves from the growth season in response to the approach of cold winter weather. Abscission (from Latin ab- 'away' and scindere 'to cut') is the shedding of various parts of an organism , such as a plant dropping a leaf , fruit , flower , or seed .
The phenomenon is commonly called autumn colours [2] or autumn foliage [3] in British English and fall colors, [4] fall foliage, or simply foliage [5] in American English. In some areas of Canada and the United States , " leaf peeping " tourism is a major contribution to economic activity.
Hail is a chunk of ice that can fall during thunderstorms. Unlike snow, sleet, freezing rain, and graupel, which occur in colder weather, hail is most common in warm conditions, during spring and ...
Snow makes up a portion of the precipitation present in temperate deciduous forests in the winter. Tree branches can intercept up to 80% of snowfall, affecting the amount of snow that ultimately reaches and melts on the forest floor. [10] Changes in leaf color of deciduous trees in the fall
I would suggest you take care of this yet this fall before the trees lose their leaves. Show comments. Advertisement. Advertisement. In Other News. Entertainment. Entertainment. People.
Fall is the season for two big holidays — Halloween and Thanksgiving — and many people also start putting up their winter holiday decorations in autumn. But a lot of this decorating often ...