https://padlet.com/miguel196597/wnjoi16u3ocl3kgq en-us 2021-01-12 20:35:11 UTC 2021-01-22 18:52:18 UTC hello@padlet.com miguel196597 https://padlet.com/miguel196597/wnjoi16u3ocl3kgq/wish/1107582159 poision gas was first invented fritz harber in germany and first used in belgum it was invented to beable to kill enemy soldiers as many without using troopers or risking chance of there death. the impact of it was physiological   and the exposure of large numbers of soldiers, munitions workers, and civilians to chemical agents had significant public health consequences and gas fright was a fear of the attack of poision gas and people were afraid of an attack with poison gas ]]> 2021-01-20 20:14:42 UTC https://padlet.com/miguel196597/wnjoi16u3ocl3kgq/wish/1107582159