Questions

Pearl Harbour is an American Naval base in Hawaii

The process which wherein an Ecosystem may renew itself is known as Ecological Succession.

The time scale may be decades or a million of years after a mass extinction. 

It may be achieve over a period of time.

In 1773, several colonies of North America refused to unload the tea coming in English ship.In Boston, when the governor ordered a ship to be unloaded, a group of citizens, dressed as American Indians, boarded the ship and dumped the crates of tea into the water. This incident is known as the 'Boston Tea Party '.

A Tale of Two Cities, which is one of two historical novels written by Charles Dickens, is set in London and in Paris and the French countryside at the time of the French Revolution.

Jawaharlal Nehru is the author of the book The Discovery of India

SHORT is the required five letter word, which becomes SHORTER when two letters 'ER' are added to it.

An SSD (solid-state drive) is a type of nonvolatile storage media that stores persistent data on solid-state flash memory.