Airplanes have improved over the years. They are faster, larger and bigger.
in the way we weave it
awsomely
yes that is true it has
Kia has improved their safety. They are middle of the pack now.
You open the windows. -That is one of the many ways cars have improved over the years.
size of lake Victoria
The viola has improved over many many years the viola looked a lot different in the 1500s,but from many craftsman making slight changed over the years it looked like our contemporary viola in the 1800s.
Made by many different makers over the past 100 years
Many makers over the past 100 years have made deringers
They date back over 5,000 years. Nobody recorded makers names back then.
Gun control has improved a lot over the past 200 years. For example, compare the wild west to now.