Answer:
Earthquakes are caused by a slippery slope. When the pressure at the edge exceeds the collision, there is an earthquake that pulls the energy from the tides that move the crust and cause the tremors we feel. In California there are two plates - the Pacific Plate and the North American Plate, which is the most earthquake prone are in north America.
For better explanation, I've added an image.
Answer:
a very powerful and influential nation (used especially with reference to the US and the former Soviet Union when these were perceived as the two most powerful nations in the world).
Lake Baikal is located in Russia, south of Siberia.
On a road with alot of curves, if the speed limit is like 70-80 there could be quite a few accidents so the speed limit should be decreased by like 30 mph,
il think of more soon, this is a good one i just thought about