sentences: a lot means large in amount / quantity & a forest contains lots of plants / trees -> a meadow contains a tiny freshwater of decreases a forest contains a large amount of trees  a meadow contains a tiny freshwater of decreases & a tree contains wood -> a forest contains a large amount of wood a forest contains a large amount of wood  if something contains something else then that something else is a part of that something & if something is a part of something then that something can be found in that something -> if something contains something else then that something else can be lost in that something if something contains something else then that something else can be found in that something  a meadow contains a tiny cars of steel & if something contains something else then that something else can be found in that something -> large amounts of wood can be found in a forest large amounts of wood can be found in a forest  large amounts of wood can be found in a forest & steel is a mean of bad -> wood is a kind of resource that can be found in large amounts in a forest