Boats or ships
Boats help us carry things place to place and also help with travelling and holidays
boats made from wood
its used to carry things that are heavy
it means where you can lift or carry things thatare heavy.
Messenger boats are boats that carry orders.
Things were carried by hand, in carts, boats,,by horse, in baskets, boxes.
Weight
A pulley is a simple machine that help people carry heavy things up.When you are having trouble use a pulley to carry all your things.
u are able to carry things in it..................don't matter how heavy it is
Sometimes, in the old days, sheep would carry heavy loads.
boats are important because they use them to carry ccargo from place to place