The focus is the place inside Earth's crust where an earthquake originates. The point on the Earth's surface directly above the focus is the epicenter. When energy is released at the focus, seismic waves travel outward from that point in all directions.
plateau- a landform that has high elevation and a more or less level surface
The Baltic states are on the eastern edge of the Baltic sea. The correct option among all the options that are given in the question is the first option or option "a". Estonia, Latvia and Lithuania are parts of the Baltic states. I hope that this is the answer that has come to your great help.
A grassland with few trees is the answer
