They feared that a central government would become tyrannical
The Articles of Confederation did not create a strong central government. As a result, the federal government could not negotiate foreign treaties without agreement from the states, and contained no provision for federal courts. The national government under the Articles of Confederation was simply too weak as it also lacked taxation powers
Poor air and water quality, insufficient water availability, waste-disposal problems, and high energy consumption are exacerbated by the increasing population density and demands of urban environments. Strong city planning will be essential in managing these and other difficulties as the world's urban areas swell.
The most likely reason that the United Kingdom has the largest shipping losses is that of the fact that the United Kingdom had the largest navy and because of this, the aforementioned fact also led to the increase in losses of the shipping of the United Kingdom.