<span>There were numerous factors. The main one was that they could get shot by enemies who would still be hiding in trenches. Another was that there was often things like barbed wires, but also things like landmines. If they ever decided to rush the opposing trenches, they would probably get blown up by landmines placed in front of trenches. Also, WW1 saw the introduction of biological warfare, so many times it would happen that people were sprayed with poisons and toxic chemicals like Yperite at the city of Ypres.</span>
Many researchers believe the moon formed after Earth was hit by a planet the size of Mars billions of years ago.
This is called the giant impact hypothesis.
The hypothesis claims the moon is debris left over following an indirect collision between our planet and an astronomical body approximately 4.5 billion years ago.
The colliding body is sometimes called Theia, after the mythical Greek Titan who was the mother of Selene, the goddess of the Moon.
Several different theories have emerged over the years to explain the similar fingerprints of Earth and the moon.
Perhaps the impact created a huge cloud of debris that mixed thoroughly with the Earth and then later condensed to form the moon.
Or Theia could have, coincidentally, been isotopically similar to young Earth.
A third possibility is that the moon formed from Earthen materials, rather than from Theia, although this would have been a very unusual type of impact.
Or maybe God made Earth <3
It started in the Tibetan plateau.
It increased federal intervention in the affairs of the independent states
the great depperessen i had that question on my project about the great deppression
