Question

Почему в городе листопад может начинаться позже

Answer 1

Ну есть несколько вариантов.
1. Из-за силы ветра.
2. Деревья существуют из-за того , что они поглощают мин.вещества из почвы. Вода в грунте в лесу и в городе находится в разных состояниях. В лесу она заледеневшая , а в городе , в земле, проходят трубы которые несут тепло и возможно поэтому в некоторых местах они предотвращают замерзание воды в почве и деревья могут поглощать ее. Если они поглощают воду значит листья опадать еще не будут.

Answer 2

дерево принемает  фонарь за солнечный свет, а раз ещё светит и греет солнце ( от фонаря тоже тепло идёт), то можно и листву позже сбросить

Answer 3

Why does autumn start later in the city?

The start of autumn, including the onset of leaf fall, can vary depending on various factors such as geographical location, climate, and local environmental conditions. In general, autumn is determined by the changing position of the Earth in relation to the Sun, which affects the amount of daylight and temperature patterns.

In urban areas, the start of autumn may be delayed compared to rural or natural areas due to the urban heat island effect. The urban heat island effect refers to the phenomenon where cities and urbanized areas experience higher temperatures compared to surrounding rural areas. This is primarily caused by the abundance of concrete, asphalt, and other heat-absorbing materials in cities, as well as the reduced vegetation cover.

The urban heat island effect can lead to higher temperatures in cities, which can delay the onset of autumn. Warmer temperatures can prolong the growing season for plants and trees, including the delay in leaf fall. Additionally, the heat absorbed by urban surfaces during the day can be released at night, creating a microclimate that is warmer than the surrounding rural areas. This can further contribute to the delay in the start of autumn in cities.

Source:

It's important to note that the specific timing of autumn and leaf fall can vary depending on the location and climate of a particular city. Factors such as latitude, altitude, and local weather patterns can also influence the timing of autumn in a given area. Therefore, it's always best to consult local weather and climate data for accurate information on the start of autumn in a specific city.

I hope this information helps! Let me know if you have any other questions.