Question

The Bahamas were created by _____.

built-up layers of volcanic soil
tectonic activity that thrust mountains up from the ocean floor
built-up remains of once-living creatures called coral polyps
repeated volcanic eruptions

Answer 1

tectonic activity that thrust mountains up from the ocean. floor because volcanoes come from the center of the earth and when the tectonic plates move it causes some of the lava from the inside of the earth to emerge and come to the surface where the ocean is and forms into an island (s).

Answer 2

B. Tectonic activity that thrust mountains up from the ocean floor