Answer:
True
Explanation:
Beginning with the arrival of Christopher Columbus in 1492, for the next three centuries the Spanish Empire exerted control over most of the Caribbean and Central American lands. It was not until the Spanish-American War in 1898 that Spanish rule ended in the Americas.
I'm not 100% sure... but I would say B.
Answer:
Ophiolites
Explanation:
Ophiolites are regarded as a part of the Earth's oceanic crust and the underlying upper mantle which has moved up above the sea level thereby exposing it to the surface. They usually form a part of the continental crustal rocks.
Ophiolites are important and greatly influence Geologists having an idea about the composition of ocean crust.