Most large earthquakes on subduction zones occur because of

The sinking convection current of magma cause the oceanic plate and continential plate to collide,due to the fact that continential place is denser,it subducts under the less dense continential plate and lead to the formation of subduction zone

When the two plate collide, the pressure caused exceed the elastic strength of the rock, the rock then breaks and the ground vibrate,causing earthquake

While winters are rainy, summers are dry. regions with this climate are usually in the eastern part of the continents. they experience hot, humid summers and colder winters. precipitations have a regular distribution throughout the year, but hurricanes are common.

Answer mauritania is in the northwestern part of african, meaning its in the western hemisphere, and how do i know/ the map showed me so; ///: )