In cities, the buildings are built very close to one another. In the event of a natural calamity such as an earthquake or tsunami or even in a fire outbreak, the whole area gets destroyed. But if there is a micro forest in the city, the damage can be prevented to some extent. These forests will aid in stopping or delaying the effects of such calamities. But since we cannot create a natural forest, let us opt for a Miyawaki forest. These urban micro forests will stop or delay the spread of the fire or protect the area from earthquakes or tsunami, to a certain extent. So let's create micro forests in urban business centres and building areas.