Because without the navy Britain would have been invaded by the surrounding countries
Its old trading empire was still strong.
About 30-40 million depending on which part of the 19th century.
why did Britain want to send criminals to faraway places in the 19th century
The trade provided most of Britain's income. This is because Britain relied on a lot on raw materials for their outcome and also food for the people. Hope that helps a bit
japan
Britain did.
Great Britain
The US and Great Britain fought a war in the early 19th century known as the War of 1812.
the slave trade
It was rather long
Great Britain
In the 19th century? To rule the world. Which it very nearly did.