I believe its coal and iron im sry if im wrong
Answer:
Although it wasn't nearly as quick as trains when they were invented ,the pony express took a shorter time to mail letters than ships,which would often take many months,but anyways the main reason it was fast was because at a certain point the first mailman could stop to take a rest while another would step in and go further and this would go on,and since horses have been known to be fast it was rather easier to travel.
Explanation:
That's entirely dependent on the person
Canning or home canning is preserving fruits and vegetables at home in jars with lids that seal to keep them fresh.
