Urbanization and deforestation are the two leading causes of global warming. The alarming growth in the number
of city dwellers has resulted in urban sprawl . In this process, vast forested land areas are cleared to give room to
roads and expand cities to the suburbs . Megacities worldwide have been stretched to their outskirts and
surrounding areas to accommodate their residents’ plurality. As a result, there is an urgent need for wooded land to
be converted into residential districts and farmlands . Due to deforestation, which inevitably happens to urbanized
areas , greenhouse gases increase trapping heat in the atmosphere. This situation gives rise to higher global
temperatures . For example, Malaysia is one of the most urbanized countries, where around 75% of its population
resides in urban centers devastating the natural world .
Regulating urbanization in megacities could improve the situation effectively. By making international rules to
limit urbanization, we might conserve the greenbelt in rural areas to lower temperatures in the atmosphere as trees
will naturally do their part, balancing out the amount of carbon dioxide . Another possible measure to be taken into
account is promoting public transit to discourage driving around, which will curb the amount of emission from
cars enhancing air quality . For instance, Germany has one of the most reliable public transit systems, making it
unnecessary for its citizens to travel by car in most cities, contributing to the exceptionally low greenhouse gas
production.
In conclusion, urbanization and deforestation have caused detrimental damage to the natural environment resulting
in global warming. However, if steps such as restricting urban development and advancing public transport
systems are taken, it is likely to remedy this situation in the future.
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