The cretaceous-tertiary mass extinction was apparently caused by a meteorite that struck Yucatan Peninsule in Mexico
Answer:
It is located in Southern India!
Explanation:
The name Deccan comes from a Sanskrit word "Daksina" meaning South. This large plateau forms a triangle surrounded by 3 mountain ranges. It extends through many states of India, Andhra pradesh, Kerala, Tamil Nadu to name a few. It cover a major part of the southern India
I think (a) because the ocean floor is the crust which is mainly were shallow earthquakes occur. I'm not sure if this is right or not sorry :)