People walked; rode animals (horse, camel) or used animals to pull carts and wagons (horse, oxen, etc).
Antifreeze properties of some liquids were known about long before cars were invented.
they didnt...
The first cars were invented before 1900. Many different people invented cars in the whole of the 1900s (20th century).
Cars were invented long before then, the first being in the ate 1800's built by Karl Benz
Horse Carts
Hores and bikes
they use to walk
use lights on cars
Horses
Yes, the engines first used for cars were used in the first aircraft
There were cars well before World War 2. Before World War 1 even.
carriages