how has coal mining changed over time
becose they have just changed
for the crack
the appearance of many factories and how they changed over time.....
its been made in different types in different countries over about the last 500 years
before they were UGLY!! now they well some of them are hot/cute.......
It isn't from fossils, Oil and coal are from ancient fossils that changed into coal and oil over time
how the anemometer changed over time
The laws of physics have not changed over time. Our understanding of them has 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
The answer is coal, because it is made up of dead plants that are buried, then are chemically changed by microorganisms then compacted over millions of years.
well it has changed over time bye people dancing it different styles.
Coal is formed from the remains of plants that accumulated in swamps and peat bogs millions of years ago. Over time, the plant material was buried by layers of sediment, which exerted pressure and heat on the organic matter. This process, known as coalification, transformed the plant material into coal.
how the seismograph change over time
how has deleware changed from 1776
his skills changed