Answer:
Seafloor spreading occurs along mid-ocean ridges large mountain ranges rising from the ocean floor.
Explanation:
The Mid-Atlantic Ridge, for instance, separates the North American plate from the Eurasian plate, and the South American plate from the African plate.
Similarities :Both alluvial fans and deltas deposit sediment.
Difference:
A delta forms when a river empties into a larger body of water. An alluvial fan forms on land where a river emerges from a mountainous area and flows out onto a more gently sloping plain. The decrease in slope causes the river to decelerate and deposit sediment, forming an alluvial fan.
Answer:
Correct answer is Christopher Columbus, a famous Italian sailor who sailed under Spanish flag. While searching for the sea route that will take him to India he came across a new continent in 1492. He actually reached what we know today as Bahamas. By doing this he opened Age of exploration for many people who came afterwards.
Explanation:
Many European sailors, especially from Spain and Portugal were trying to find a sea route to Asia. One of them was Columbus, who tried to do that by sailing towards west. He failed to reach India, but unknowingly reached the shores of American continent. When people realized that he actually discovered a new continent, many explorers including John Cabot, Cartier, Amerigo Vespucci and others continued to explore the new continent.
Spain. Portugal is practically inside of it.
