Shoes have changed over time because shoemakers have found different material to put on the shoe, and have found to put different types and designes of shoes.
becose they have just changed
life changed over time by people making different foot wear and different kind of clothing's . If you look at people as the clothing and the shoes they changed also.
you run in shoes
how the anemometer changed over time
The laws of physics have not changed over time. Our understanding of them has changed over time.
how has coal mining changed over time
People changed over time by growing up.
no they have changed over time. no they have changed over time.
how has neils bohr model changed over time
well it has changed over time bye people dancing it different styles.
how the seismograph change over time
how has deleware changed from 1776