because we now have better technology
yes it is still used today
the tank is still used today. For example the M1 Abrams is still used
long houses are not still used today
specifically, pigeons. Pigeons were still used up to WWI, but soon lost popularity due to the widespread usage of telegraphs, etc.
yes it is still being used today.......depends where your at.
A telegraph is used to send messages over long distances. The telegraph people are usually familiar with today does this electrically, and uses Morse Code. There were earlier telegraphs, however, that were visual and used flags, with messages being relayed from one station to the next.
Yes teepees are still used today by uncommon are unknown idians.
Yes, trains are still being used today in large quantities.
Yes it is still used today
Their laws are still used today.
Before the telephone, telegraphs were used.