Many large cities face the challenge of accommodating growing populations. While some cities choose to construct taller buildings, others expand horizontally by building on wider areas of land. In my opinion, building taller buildings is a more effective solution for modern cities.
One main reason is that vertical construction makes better use of limited land. In many major cities, land is expensive and scarce, so expanding outward is often not practical. By building upwards, cities can provide housing and office space without consuming additional land. This also helps preserve surrounding green areas and agricultural land, which are essential for environmental sustainability.
Another important advantage is that taller buildings allow people to live closer to city centres. This reduces commuting distances and can decrease traffic congestion and pollution. In contrast, expanding a city over a wider area often leads to urban sprawl, where residents must travel long distances to work or access services. As a result, transportation systems become overloaded and infrastructure costs increase.
Although horizontal expansion may offer more open spaces and lower population density, it is not always efficient in highly populated cities. Managing services such as water, electricity and transportation becomes more complex when cities spread too far.
In conclusion, while both methods have benefits, I believe that constructing taller buildings is a more practical and sustainable way to accommodate large urban populations.