Answer:
It is thin & mostly made of granite and limestone :0
Explanation:
The oceanic crusts are thin and are usually about a thickness of about 5 to 7 km. They contain rocks that are poor in silica and mostly enriched in magnesium (Mg) and iron (Fe). Due to the divergent motion of plates, seafloor spreading takes place as a result of which the hot molten magma comes out to the ocean floor and immediately cools down and gets solidified along the mid-oceanic ridge. The rock types produced here are mainly basaltic in nature. Basalt is a mafic rock and is comprised of denser minerals due to which the oceanic crust is relatively denser than the continental crust. Pillow basalts also form in this region.
Thus, the crust that is present beneath the Atlantic ocean is also comprised of basaltic to andesitic in composition.
Answer: the era of good feelings marked a period in the potlitacol history of the united states that reflected a sence of national purpose and a desire for unity among americans in the after math of the nepoleonic wars and the war of 1812
Explanation:
Exclude and deport aliens that supported communism.
No, didn't really fit the issue. Congress were the ones who lowered the taxes.