poo
The policies of Warren Harding, Calvin Coolidge and Herbert Hoover.
1906
All of the above
The development was caused by the agriculture industry in South America and the need of slaves for labor.
The development of the internal combustion engine
The intoduction of Babism and Bahai out of Persia (Iran) was one of the major religious developments of the C19. Further information can be foundf at http://www.bahai.org/
The sinking of the U.S.S. Maine, though it is debatable whether the explosion on the Maine that caused it to sink was an act of war by Spain or just an accident.
The disease that caused many people to die is Thyroid Cancer, according to doctors, and researchers.
A powerful explosion which leads to the complete destruction of the plant would be considered a major explosion. Since fertilizer is highly explosive, it is possible that any minor explosion will lead to a much greater explosion.
Evolution of paired limbs was one of major developments . Similarly development of jaws , Amnion etc are also major developments .
The sudden appearance of most of the major animal phyla within the fossils early in the Cambrian period. This caused a sudden diversification of life.
Wind is caused by trees waving their branches around.
The policies of Warren Harding, Calvin Coolidge and Herbert Hoover.
the Halifax explosion
Railroads
Several major economic developments were made in the 1920's. Five of them were sports, immigration, highway systems, increase in money supply, and sexual liberation.
An 'Initiating Event' is an event that causes something else to occur The two examples that come immediately to mind are; 1. The assassination of the Archduke Ferdinand caused the First World War. 2. The explosion of a fission weapon is required to initiate the explosion of a fusion weapon.