High pacific islands are formed by volcanic eruptions sand that forms soil shallow lagoons underwater mountain chains

What role did the catholic church play in the development of the heliocentric theory promoted by copernicus and galileo?

Idon't really understand the question. it counts for 20% of my lesson grade and i really need putting the answer into words. anything will . i need asap so im awarding 30 points.a disagreement between states of the united states concerning the rights of states vs. the authority of the national government led to the civil war. state governments were forced by war into a subservient position. what might happen if national governments ceded their authority to a world government by international treaty?

Which was not a primary goal of reconstruction