Answer:
The purpose of a map scale is to help the user to know the distance between 2 or more cities or geographical elements.
Answer:
Slave trade was abolished in Britain quite early on but there were other countries that carried on in the slave trade. Between the 15th and the 18th century, millions of slaves were transported to north and south America. Over 1.5 million of these died on the journey.
The best answer is Abrasion.
Most (68%) of the earth's freshwater is found in both glaciers and icecaps.