Question

Why seals are used even today What are they used for

Answer 1

NOT LONG AFTER European settlers established a commercial seal industry in Canada in the early 1500s, business was booming. Back in the day, seal oil was sold in the Old World for use as a machine lubricant. And later, demand for newly in-vogue fur meant that hundreds of thousands of harp seals were killed each year in the Gulf of St. Lawrence and off the coasts of Newfoundland and Labrador so North Americans and Europeans could drape themselves in sealskin coats.

Answer 2

Seals are used to stamp bags or packets containing goods that are sent from one place to another.