xShadow zone : The shadow zone is the area of the earth from angular distances of 104 to 140 degrees from a given earthquake that does not receive any direct P waves. The shadow zone results from S waves being stopped entirely by the liquid core and P waves being b
Corals in the Caribbean are threatened by global warming and climate change. Most of the efforts to conserve corals in this area have focused on the most diverse corals in the center of the Caribbean....Read more