A voilent protest, threats towards a school or a threat to a federal ran business such as a post office some banks police station etc.
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If the ice caps melted, more sun rays would reach earth. The ice reflects the sunrays but if they disapperead then the sunrays would not be reflected this would increase the effects of global warming. Also water levels would rise since the ice would have melted. meaning beaches might have higher water levels. Also alot animals that lived on the ice caps would die since their natural habitat would be destroyed.
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A command economy is a system where the government, rather than the free market, determines what goods should be produced, how much should be produced and the price at which the goods are offered for sale. The command economy is a key feature of any communist society
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Irrigation is the spreading of water over crops for the purpose of farming. The way it's done can vary, but its general use is as described above. Sprinklers and aboveground canals are two examples of it.
The integrated circuit was essential to the world of computation because it "<span>allowed computers to attain more computing power", both in the sense of speed and affability.</span>