Is the Mid-Ocean Ridge is the shortest chain of mountains in the world that extends along the sea floor into all the Earth's oceans

False.

Explanation:

The Mid-Ocean ridge is the largest chain of mountains in the world. The majority of it is underwater. It forms due to the movement of the different tectonic plates in the world, which allows the raising and solidification of magma where the plates diverge from each other, creating the ridge.

As it forms where the plates diverge, which is in several places on Earth,  it extends along the seafloor into all the Earth's oceans.

chinese civil war took place over a long period of time between 1927 and 1950. the war was interrupted when japan invaded china in 1936 and by world war ii. the war was fought between the nationalist government of china, also called the kuomintang (kmt), and the communist party of china (cpc).