Im pretty sure that it is...It is low in silica.
Hope this helps.....
Sweden, estimated total of 221,800 islands.
I would say the topic of such a study would be paleomagnetism and perhaps its effect on plate tectonics because when the seafloor spreads at the mid-ocean ridges, magnetized stripes of rock, symmetrical on either side of the trench form and they record changes in the earth's magnetic poles at certain times so can be dated to help show the rate of spreading of the seafloor at these locations.
A geography can help us prepare for cities
Answer:
The great plains is the name of a high plateau of grassland
