The following are the answers:
a. porous and permeable beds bounded on all sides by impermeable rock.
c. structural traps.
Blizzards, torrential rainstorms, tornadoes, hurricanes, flu epidemics,
domestic terrorism, earthquakes, nuclear war, and municipal bankruptcy
would all be pretty devastating.
Fossilization is a process that requires certain conditions so that it can take place. The climate is very important, a hot and wet place is not a place where there's a chance of finding fossils, while the places with permafrost are a much better candidate because the bacteria can not dissolve the organisms. The pressure also can play a vital role. A place that manages to keep the organisms safe from outside influence, like the tar pits, are excellent preservers. Also the structure of the organisms play a key role, a boneless organism is very hard to preserve and be fossilized, while an organism with bone structure has a bigger chance of being preserved.
I think the <span>primary considerations for implementing an aerobic treatment process for soil would be the quality of the soil, its flora and fauna. The organisms and substances present are very important to consider. Hope this answers the question. Have a nice day.</span>
Plates at our planet’s surface move because of the intense heat in the Earth’s core that causes molten rock in the mantle layer to move. It moves in a pattern called a convection cell that forms when warm material rises, cools, and eventually sink down. As the cooled material sinks down, it is warmed and rises again.