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.
I think the word you are looking for is Militarianism.
Answer:
Mercury was the Roman messenger of the gods.
Bartering is exchanging goods or services for other goods or services without using money.
Explanation:
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Religious freedom is the correct answe
Answer:
Lockheed Martin F-35 Lightning II
Explanation:
F-35 Lightning II is the only international fifth-generation multirole fighter plane in the world. The extreme agility and stealth features, along with an integrated sensor package and modern weaponry, provide the F-35 with a tactical edge over all other fighter aircraft.
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