an extinct elephant know at the fujakakra elephant took a large dump.
well the previous answer may not be totally satisfactory. check here:
Oil formation in the Earth's crust typically takes millions of years.
Yes, crude oil is found deep beneath the Earth's crust, usually trapped in porous rock formations. It is formed over millions of years from the remains of ancient marine organisms that were buried and subjected to heat and pressure. Oil exploration involves drilling deep into the Earth's crust to extract crude oil reserves.
crust
billions of gallons of oil and tons of coal has been extracted from the earths crust which is obviously leaving an emptyness behind, i find it hard it hard to believe that this space remains empty without any collapse in the crust to fill the empty space. if there was a collapse in the earths crust then it would surely be felt as an earthquake or maybe even a tsunami.Earth is only a few kilometers thickness but crude oil pockets could lie anywhere, even under the sea.The crust has to be bored and plugged up for extraction which causes spillage and harms bio life to upset the ecology.
what are two elements that can be found in the soiold earths crust
i have no clue
yes
sills
along tectonic plate boundaries.
what can form deep insides earths crust by crystallisation of melted materials
they were and aree forced through earths crust in the form of lava.
by heat and pressure
diamond
Rock samples
Rock Samples.
craters form when a metorite strikes earth then resulting in a dent in the earths crust
the simple answer is this, they are all found it the earths crust or diameter