the answer would be C because nobody really cared about there safety until the new act (forgot what it was called) came out and people would be in some of the worst conditions. no face masks, no safety guards, no nothin
Plant and animal kingdoms.
These are in both the systems.
Irrigation of crops led to salinization of the soil, Sumer was located on a flat plain that provided no natural barriers to invasion, and the land became too swampy to grow adequate crops.
United States deployed a total of 697,000 troops. 143 were killed in action (96 Army soldiers, 22 Marines, 20 airmen 20 and 5 sailors).
This means 0.02 % of deployed United States soldiers were killed in action during the Gulf War.