Question

When leaves turn red it s……

Answer 1

Ответ:

When leaves turn red Its Autumn Begins

Объяснение:

Answer 2

When Leaves Turn Red

When leaves turn red, it's a sign of the changing seasons and a natural process that occurs in deciduous trees. The red color in leaves is due to the presence of a pigment called anthocyanin. Anthocyanin is responsible for the red, purple, and blue colors in many fruits, vegetables, and flowers. It is produced in the leaves in response to the changing environmental conditions, particularly the decreasing daylight hours and cooler temperatures.

The process of leaves turning red is part of the fall foliage phenomenon, which is particularly prominent in regions with deciduous trees. As the days become shorter and the temperatures drop, the production of chlorophyll in the leaves decreases. Chlorophyll is the green pigment that helps in the process of photosynthesis. As the chlorophyll breaks down, the other pigments present in the leaves, such as anthocyanin, become more visible, leading to the vibrant red colors seen in the fall.

The specific timing and intensity of the red color in leaves can vary depending on various factors, including the type of tree, environmental conditions, and the availability of nutrients. Generally, trees that produce red leaves in the fall include species such as maples, oaks, and dogwoods.

Source: - Dictionary of Spoken Russian/English-Russian - Wikisource, the free ... - May 31, 2018