Tanks, aircraft, poison gas and the Dreadnought Battleship
Yes
Atomic/nuclear weapons
Poison Gas Tanks Aeroplanes
It was memorable for several new types of weapons technology. It was the first time planes were used as a weapons other then observation of troups. Trench warfare was introduced on a large scale. And because of trench warfare, we had the introduction, for the first time, of tanks and gas as weapons.
TankMachine GunMustard Chlorine GasHand GrenadeFighter Airplane
Machine guns (automatic), tanks, poison gas, airplanes used for aerial combat were used in the military for the first time in WW I
I Can Only Think Of Three A Tank Plane And A Flamethrower I Think :)
better weapons were invented so the tables turned for who possessed the better weapons
Mark Richards is a four-time world champion in the sport of surfing.
Egypt is not believed or suspected to have nuclear weapons, or a nuclear weapons program, at this time (May 2009). See Related Link for a discussion of the world's nuclear powers.
The debut of the first British tank was on September during the Battle of the Somme, but it was fairly unreliable, moving slowly and getting stuck in the numerous trenches
Bombs from aeroplanes. Tanks. Poison Gas.