What do all fossil fuels have in common? O A. They are all burned when used as energy sources.
O B. They are all renewable energy sources.
O C. They all produce oxygen as a combustion product.
O D. They all contain methane.

4.explain how these geological processes and interactions have changed earth's surface through the years. be sure to use evidence to support your answer • earthquakes • faults • ocean formation • mountains • volcanoes • island chains • seafloor spreading