What is urban regeneration

Urban renewal is a program of land redevelopment often used to address urban decay in cities.

Explanation:

Urban regeneration happens when an urban area is upgraded. The aim is to improve both the economic and social spaces within a city. This usually takes place when areas of dereliction, pollution or brown-field spaces are restored or the area is used for new purposes.

answer; seasons change because earth tilts on its axis; and the angle of the tilt causes the northern and southern hemisphere to trade places throughout the year;

answer; specialization of production;